100 Pesos Jalisco (2003): Silver-Center Coin Value
Prices updated: August 2026
Union of the States: Jalisco, first stage.
Union of the States: Jalisco, first stage.
Design
Banxico
Reverse
Official coat of arms of the state of Jalisco, with the surrounding legend "ESTADOS UNIDOS MEXICANOS". Reverse from the first stage of the Union of the States of the Mexican Republic series.
Obverse
Mexican National Coat of Arms within the silver center, with the denomination "100 PESOS" and the legend "ESTADOS UNIDOS MEXICANOS" on the aluminum bronze ring. Year of minting on the obverse.
How much is the 100 Pesos Jalisco (2003): Silver-Center Coin Value worth?
The market value of the 100 Pesos Jalisco (2003): Silver-Center Coin Value is not yet documented with enough data to give a firm range. Weigh and measure your piece, compare it against the specifications, and check the forum for a second opinion.
The real price depends on four factors: the grade of preservation (a circulated piece is worth the low end of the range; an uncirculated one, or one still in its official blister pack, the high end), the finish (satin vs mirror/proof), the rarity within the series based on the mintage, and the metal spot price on the day of the deal when the piece is silver or gold. Check the value-by-grade table above and compare with equivalent pieces before buying or selling.
Where to buy or sell this coin?
Browse the national directory of numismatic shops or the community forum to trade directly with other collectors.
States of the Federation
The 64 pieces of the 180th Anniversary series
This coin is part of the series that dedicated one piece to each Mexican state. Two phases: Heraldic (2003) and Cultural (2005-2007).
Description
If you inherited or found a Mexican 100 Pesos coin with "Jalisco" and a coat of arms on it, here is the honest answer: it is worth a few dollars in most conditions, driven mainly by the real silver in its center, with a modest premium for the top grade. This is not a rare coin, but it is not junk either. It has genuine silver content, which gives it a price floor.
Quick answer: what a 100 Pesos Jalisco 2003 is worth
In typical circulated or lightly handled condition, expect roughly 8 to 15 US dollars, mostly reflecting the silver center at melt value. A certified example in top uncirculated grade (MS67 or better) can bring more, in the range of 25 to 60 dollars to a collector building the full state series. These are collector coins, not million-dollar rarities, so ignore any listing claiming otherwise.
The reason it holds value at all is the metal. The center core is sterling silver, fineness .925. That silver, not the age, sets the floor.
What this coin actually is
The 100 Pesos Jalisco is a bimetallic commemorative from Mexico's state series, a program where each Mexican state got its own reverse design. This one dates to 2003 and was struck at the Casa de Moneda de México (the Mexican Mint). The reverse shows the coat of arms (escudo) of the state of Jalisco, which is where the "Escudo" nickname comes from.
It is a substantial coin. The specifications, which you should match against your own piece:
| Feature | Specification |
|---|---|
| Denomination | 100 Pesos |
| Year | 2003 |
| Weight | 33.78 grams |
| Diameter | 39 mm |
| Center core | .925 sterling silver |
| Outer ring | base-metal alloy |
| Edge | interrupted reeding (reeded, discontinuous) |
| Mint | Casa de Moneda de México |
The "Escudo" (coat of arms) design belongs to the first stage of the series. Later issues in the program used more elaborate regional imagery. That early-stage status gives this variant a little extra interest for collectors chasing the complete set, but it does not make it rare.
Why it is not worth a fortune (and what actually drives the price)
These coins were made as a modern collector program, not scarce classic issues. Age does not help here, 2003 is recent. Three things move the price:
- Silver content. The sterling center gives every genuine example a bullion floor. When silver prices rise, so does the base value.
- Grade. Condition is the single biggest swing factor. A coin in UNC (uncirculated) with a clean, spot-free silver center sells for a real premium over one that circulated. Wear and marks show up first on that center core, so inspect it with a loupe.
- Series demand. Collectors assembling all the states will pay up for a clean Jalisco to fill the slot, especially certified examples.
How to check what yours is worth
Weigh and measure it. Use a jewelry scale and calipers. It should hit 33.78 grams and 39 mm. Off weight or diameter is a red flag for a fake or a damaged piece.
Inspect the silver center. Look for scratches, spotting, or wear under magnification. A pristine center is what separates a 10-dollar coin from a 50-dollar one.
Check the edge. Genuine pieces have interrupted (discontinuous) reeding. Flat relief, mushy details, or colors bleeding between ring and center point to a counterfeit.
Consider grading only if it looks flawless. Sending a common coin to NGC or PCGS rarely pays off unless it is a true top-grade example, because certification costs often exceed the coin's value.
Where to sell it
For a fair price, go to a verified numismatic dealer from the Pesoteca shop directory, which will appraise it on the spot, or list it in the Pesoteca buy-and-sell forum where collectors of the series actually shop. Photograph the obverse, reverse, and edge before you sell, and check the range in this listing so you don't sell short. Avoid dumping it to the first buyer on social media.
If you have several state-series coins together, our guide to the 100 Pesos state series is worth a look before you break up the group, since a partial set can be worth more sold as a unit.
About those "error" coins
Genuine minting errors (off-center strikes, die rotation, doubled strikes) can multiply a coin's value. But most "errors" people post online are post-mint damage: dings, corrosion, cleaning marks. Those lower the value, they do not raise it. If you think you have a real error, post clear photos in the forum and let the community verify it before you get excited.
Have a 100 Pesos Jalisco sitting in a drawer and not sure of the grade? Post a photo of the silver center in the Pesoteca forum and we'll help you pin down what it's really worth.
Historical context
The 100 pesos Union of the States of the Mexican Republic series began in 2003 with its first stage, called the Coat of Arms stage because the reverse bears the official heraldry of each of the 32 states. The piece dedicated to Jalisco is part of that first block of 32 coins, issued by Banxico under the framework of the Monetary System that has governed the modern peso since the new pesos reform of 1993.
Jalisco has Guadalajara as its capital. It is one of the original states of the Federal Pact of 1824, signed on January 31 of that year. The reverse of the piece shows the state's official coat of arms, without allusions to specific historical episodes: the central motif is the heraldic emblem. For mintages and circulation economics of each piece in the series, the sources are the official Banxico reports; until they are verified in the CM10 catalog they are not reported in this listing.
This piece belongs to the era
Nuevos Pesos y actualidad →Explore all the Mexican coins of this era, their historical context and how they connect to the monetary system of the period.
Go deeper on this coin
100 pesos de los Estados: la moneda de plata dedicada a tu estado (guía completa Escudo y Cultural)
Banxico acuñó una moneda de plata para cada uno de los 32 estados de México, y luego lo hizo dos veces. Aquí está la guía completa de las 100 pesos de los Estados: qué son, la diferencia entre la versión Escudo y la Cultural, por qué el centro de plata importa, cómo armar la colección y la lista de las 64 fichas para que caces la de tu tierra.
Read the full article →Unique context of this piece
The coat of arms of Jalisco shows a lion with a banner among pines, a Hispanic heritage with a reference to the territory.
Jalisco is home to the colonial Ga mint (1811-1895), which struck 8 reales under multiple assayers. Guadalajara remains a national numismatic reference.
The historic numismatic distinction of Jalisco is the colonial mint Ga (colonial Guadalajara, 1811-1895), which operated through most of the 19th century and struck silver pieces that are hunted today by Mexican and foreign collectors. That heritage gives Jalisco a strong numismatic tradition that is reflected in the local trade of modern commemorative pieces such as this one.
If you want to hunt this piece down in person or find specialized collectors in Jalisco, check the Jalisco store hub, where we document the state's verified stores with honest reviews, addresses and contact details.
If you collect the full series, your next target is the Cultural 2005 sibling of Jalisco, struck two years later with a state-specific iconographic motif instead of the official coat of arms. The full 100 Pesos States series also has the complete catalog with every sibling piece verified by Pesoteca.
Related pieces and hubs
Specific questions about this piece
Did Jalisco have a colonial mint?
Yes, Jalisco had a colonial mint identified as Ga (colonial Guadalajara, 1811-1895). You can review the sibling colonial pieces from the same region in our colonial 8 reales series. The 8 reales from that mint trade today between 800 and 15,000 pesos depending on year, assayer and state of preservation.
What is the difference from the 100 Pesos Jalisco Cultural 2005?
The Coat of Arms 2003 version (this one) shows the state's official coat of arms on the reverse. The sibling Cultural 2005 version shows an iconographic motif representative of the state (a historical figure, a monument, a cultural element) instead of the coat of arms. Both share the bimetallic format and composition. Collecting both is what completes the 100 Pesos set of Jalisco.
Where can I buy the 100 Pesos Jalisco Coat of Arms 2003 today?
The main circuit for pieces in this series is the specialized numismatic market: auction houses, verified stores in the state, and private collectors. In the Jalisco store hub we document the local options with honest reviews. For UNC pieces or those with the original Banxico blister pack, the price rises between 3x and 8x the 100-peso face value.
The colonial mint of Jalisco (2003): Silver-Center Coin Value
Jalisco (2003): Silver-Center Coin Value had an operating mint with the mintmark Ga during the 1811-1895 period. The silver pieces struck there, mainly 8 reales from the Independence era and the 19th century, are sought after today by Mexican and foreign collectors.
Notable assayers: MR, FS (Francisco Sanabria), JM, JG, RG. Each assayer marked the initials of their name on the design, which allows pieces to be cataloged by year and by assayer mark. A single year can have 3-5 variants depending on the assayer.
You can review related colonial pieces on the example page or in the full 8 reales colonial series.
Figures and symbols of Jalisco (2003): Silver-Center Coin Value on other Mexican coins
Beyond the official coat of arms that appears on this 2003 piece, Jalisco (2003): Silver-Center Coin Value has other symbols and figures that have been depicted in the official numismatic catalog of Banxico and the Mint:
- Copa Mundial 2026 Guadalajara
La escultura de Minerva de Guadalajara aparece en el reverso de la 20 pesos Mundial 2026.
- Onza Plata Mundial 2026 Guadalajara
Versión en plata pura .999 de la sede tapatía.
Key historical event of Jalisco (2003): Silver-Center Coin Value (1812)
La Casa de Moneda de Guadalajara fue autorizada oficialmente en 1811 durante la Guerra de Independencia para procesar la plata de las minas del occidente. Su marca es 'Ga' y sus 8 reales tuvieron múltiples ensayadores durante el siglo XIX.
Circulation and market of Jalisco (2003): Silver-Center Coin Value
Zona metropolitana Guadalajara-Zapopan-Tlaquepaque con comercio numismático fuerte. Coleccionismo activo por proximidad con Estados Unidos y por herencia colonial (ceca Ga).
Other denominations from 2003
180 Aniversario de la Unión de los Estados en una Federación · Bimetálica
Same denomination, other years
100 pesos Bimetálica · 180 Aniversario de la Unión de los Estados en una Federación
Frequently asked questions
How much is a 100 Pesos Jalisco 2003 coin worth?
In typical condition, roughly 8 to 15 US dollars, driven mostly by the .925 sterling silver center at melt value. A certified top-grade uncirculated example (MS67 or higher) can bring 25 to 60 dollars from a collector completing the Mexican state series. It is not a rare coin, so disregard any listing claiming it is worth thousands.
Is the 100 Pesos Jalisco 2003 rare?
No. It is a modern collector coin from Mexico's state series, struck in 2003 at the Casa de Moneda de México. What gives it value is the real sterling silver center and demand from collectors building the full set, not scarcity. Condition is the biggest factor in price.
Where can I sell a 100 Pesos Jalisco 2003 coin?
The safest options are a verified dealer from the Pesoteca shop directory, which appraises it in person, or the Pesoteca buy-and-sell forum where series collectors shop. Photograph the obverse, reverse, and edge, check the price range first, and avoid selling to the first buyer on social media.
How do I tell if my 100 Pesos Jalisco 2003 is genuine?
Weigh it with a jewelry scale and measure it with calipers: it should be 33.78 grams and 39 mm. Check for the interrupted reeded edge and a sharp silver center. Wrong weight or diameter, flat relief, or colors bleeding between the ring and center are signs of a counterfeit.
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Images for informational and educational purposes, attributed to their original source. Reference values; the real price depends on the grade, the specific variant and demand.
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