8 Reales Resplandor, Hermosillo 1886: Value & Silver Content

If you inherited or found an 1886 Mexican 8 Reales with a sunburst design and the word LIBERTAD, here is the short answer: it is a real 0.900 silver coin, so it is never worth less than its metal (bullion) value. That floor sits around 19 to 22 US dollars depending on the silver spot price. What it can bring above that depends entirely on condition and whether it is genuine.

This is a Resplandor ('sunburst') 8 Reales struck at the Hermosillo mint (mint mark Ho) in 1886. In 2026, common circulated examples trade close to silver value, while sharp, high-grade pieces command a real premium among collectors.

What you actually have

The 8 Reales was Mexico's main silver dollar-sized coin. This one belongs to the long-running Republic series and was produced under the standard used until the 1905 monetary reform. Key facts, exactly as recorded:

Spec	Detail
Denomination	8 Reales
Year	1886
Mint	Hermosillo (Ho)
Weight	27.07 grams
Diameter	39 mm
Metal	Silver 0.900 (0.9028 fine on the octaval standard)
Edge	Reeded
Era	Restored Republic / Porfiriato

The design. The obverse shows a Phrygian cap (a liberty cap) over a burst of solar rays, which is why collectors call it the Resplandor, plus the word LIBERTAD. The reverse carries the Mexican eagle facing forward, gripping a serpent over a cactus, with the legend REPÚBLICA MEXICANA.

How much is it worth?

Most old coins are worth far less than people hope, and the 8 Reales is a workhorse coin that was struck in large numbers across many years and mints. That said, it has a hard bullion floor and a real collector premium at the top end.

Condition	Approximate value (USD)
Worn / heavily circulated	Melt value, roughly 19 to 22
Fine to Very Fine	25 to 45
Extremely Fine	45 to 90
About Uncirculated	90 to 200+
Uncirculated (certified)	250 and up, variety and mint dependent

The exact number swings with three things: grade (how worn it is), the silver spot price the day you sell, and the mint and variety. Hermosillo output for specific years can be scarcer than the huge Mexico City runs, which helps clean examples. Because it is a precious-metal coin, no genuine piece should ever sell below its melt value.

Grade drives everything here. Learn to read it with our coin condition grading guide before you accept any offer, and see where this issue sits within the full 8 Reales Republic silver series.

Is it rare?

As a type, no. The Resplandor 8 Reales was minted for decades and millions survive worldwide, which is exactly why worn examples hover near silver value. Rarity comes from the specific date-and-mint combination and from high grade. An 1886 Hermosillo coin in true uncirculated condition, with full sunburst detail and no cleaning, is a genuinely uncommon object and prices accordingly. A smoothed, cleaned, or corroded one is just silver.

How to tell if yours is genuine

Fakes of this coin exist, some old contemporary counterfeits and some modern reproductions. Check these before anything else:

1. Weigh it. It should be 27.07 grams. Use a jewelry scale. Underweight or overweight is a red flag.
2. Measure it. Diameter should be 39 mm. Use calipers.
3. Check the edge. It should be reeded (fine vertical grooves), not smooth or seamed.
4. Study the engraving. Look at the mint mark (Ho for Hermosillo) and the assayer initials. Soft, mushy, or misspelled lettering points to a cast fake.
5. Be suspicious of any offer far below melt value. If someone is selling silver for less than the metal is worth, assume it is not silver.

If the weight and diameter match and the details are crisp, you likely have a genuine coin. For a second opinion, post clear photos of the obverse, reverse, and edge in the Pesoteca forum and let the community weigh in. For real money, professional certification (NGC or PCGS) settles both authenticity and grade.

Where to sell it

Because this coin has silver value, sell only where you can see the piece weighed and inspected in person, or through collectors who understand the market:

• A verified coin dealer from the Pesoteca shop directory can appraise and buy it on the spot.
• The Pesoteca buy-and-sell forum connects you with collectors who often pay more than a bullion buyer for a nice example.

Photograph the obverse, reverse, and edge, note the weight, and compare against the value ranges above before you accept anything. Do not dump it to the first bidder on social media, and be wary of buyers who pay only melt for a coin that grades well.

Have an 1886 Hermosillo 8 Reales in hand and not sure whether it is silver-value or a collector piece? Post your photos and weight in the Pesoteca forum and get a real read.

In 1886 Porfirio Díaz governed in his second consecutive term. Years of railroad expansion (Mexico City-Ciudad Juárez, Mexico City-Laredo) and of the consolidation of foreign capital in mining and industry.

The Hermosillo Mint (Ho) was set up in 1835 to handle the silver of Sonora without depending on Álamos. It closed in 1895 with the centralizing reform of the Porfiriato.

Ho pieces have low mintages compared to Mexico City or Zacatecas. Late years (1893-1895) are harder to find in good grade.

For catalog reference, this mint's variant is listed as KM#377.9 in Krause. The piece is .9028 silver with a reeded edge and a theoretical weight of 27.07 grams. The 1886 Hermosillo, Sonora example corresponds to the mature stage of the mint, near its closure (1835-1895), and is identified on the coin by the Ho mint mark.

The collector assembling the series by mint usually hunts the 1880s-cycle Ho examples in lots or peer-to-peer trades, avoiding middleman resale. It's worth confirming that the piece has a weight close to 27 grams (striking tolerance) and a diameter of 39 millimeters. Pieces resurfacing from local hoards appear periodically on the market and are the best window to obtain high grade without overpaying.