Banco de México 25th Anniversary Silver Medal (1950)
Prices updated: August 2026
Silver · 1950
Silver · 1950
How much is the coin Banco de México 25th Anniversary Silver Medal (1950) worth?
The market value of the coin Banco de México 25th Anniversary Silver Medal (1950) 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.
Historical context
This medal celebrates the 25th anniversary of the Bank of Mexico, the country's central bank. The institution was inaugurated on September 1, 1925, under the presidency of Plutarco Elias Calles, so this 1950 piece marks its first twenty-five years of life.
The Bank of Mexico was born to close a long period of monetary anarchy and restore confidence in paper money. It was granted the exclusive power to issue banknotes and mint coinage, in addition to regulating credit and the exchange rate, functions it retains to this day.
Minted in silver and cataloged by Grove as B-75a, the medal reflects the prestige the institution already held in national economic life by 1950. The Mexican Mint was responsible for these commemorative issues of the central bank.
Description
If you found a silver medal marked "Banco de México, XXV Aniversario" dated 1950, here is the honest answer: it is not a coin, it never had face value, and it is not worth a fortune. But it is real silver, so it has a hard floor at its metal content, and a clean example in its original case sells for a modest premium above melt. In 2026, that is the realistic range.
This is a commemorative medal, not currency. Banco de México is Mexico's central bank (the equivalent of the US Federal Reserve). In 1950 the bank struck this piece to mark its 25th anniversary (XXV Aniversario in Spanish). Because it was never legal tender, its value is purely numismatic: metal, subject, condition, and how many survive.
What it's actually worth
The medal is struck in silver, measures 39 millimeters across, and weighs 27.44 grams. That silver content sets the floor. At typical silver prices, the melt value alone runs in the range of a few tens of US dollars, and it moves with the metal market.
Above that floor, collector demand adds a premium. A piece with no wear, natural toning, and its original case sells for meaningfully more than a cleaned or scratched example. Original packaging and any certificate that came with it are what separate a melt-value piece from a collectible one.
| Item | Detail |
|---|---|
| Type | Commemorative medal (not a coin) |
| Year | 1950 |
| Metal | Silver |
| Weight | 27.44 grams |
| Diameter | 39 mm |
| Catalog reference | Grove, Medals of México, II #B-75a |
| Value floor | Silver melt (27.44 g) |
Medal vs. coin: why it matters for value
This trips up a lot of people who inherit one. A coin carries a face value and legal-tender status; it could be spent. A medal was made to commemorate, not to circulate. You cannot spend this piece, and its worth comes entirely from its silver, its theme, and its scarcity. Do not expect coin-collector prices here; medallic issues generally command less than a comparable rare coin.
How to check what yours is worth
- Confirm the metal. Weigh it. A genuine example comes in at 27.44 grams. That weight, times its silver content, is your baseline value.
- Read the design. It should reference the 25th anniversary (XXV Aniversario) of Banco de México, dated 1950.
- Grade the condition. Look for wear, scratches, and signs of harsh cleaning. Natural toning is good; a shined-up surface hurts value.
- Find the case and certificate. If it still has its original case, that adds a real premium. Do not open a sealed one to "clean" the piece.
Want to compare it against other pieces? Browse the Mexican numismatics catalog and learn to read the strike marks in our guide on how to identify Mexican mints.
How to tell if it's genuine
Official pieces from the Casa de Moneda de México (the Mexican Mint) carry the Mo mint mark and a careful finish. Verify the weight on a scale and the diameter with calipers against the specs above: 27.44 grams and 39 mm. Replicas tend to show flat relief, an off weight, or come with no original case. If the numbers don't match, be cautious.
Where to sell it
For a fair price, take it to a verified dealer from the Pesoteca shop directory, who can appraise it on the spot, or list it in the Pesoteca buy-and-sell forum among collectors. A piece in its original case is worth more, so leave it sealed. Photograph both faces in good light, and don't dump it on a social-media marketplace to the first lowball offer. If you're unsure whether yours is real, post clear photos in the forum and let other collectors weigh in.
Have one sitting in a drawer? Share a photo in the Pesoteca forum and find out what your example is really worth.
Value range of this piece
Value range without enough data for this piece.
Official sources
Frequently asked questions
How much is the 1950 Banco de México 25th Anniversary silver medal worth?
Because it's silver, it's worth at least its metal content (27.44 grams). Above that floor, the collector premium depends on condition, the original case, and scarcity. Realistically it ranges from silver melt value up to a modest premium for a pristine, cased example, not thousands of dollars.
Is this medal rare or valuable?
It's a collectible commemorative medal, not a rarity that breaks records. Its value comes mainly from the silver plus a small premium for a well-preserved piece with its original case and certificate. A cleaned or worn example is worth close to melt value.
Where can I sell the Banco de México 25th Anniversary medal?
The safest options are a verified dealer from the Pesoteca shop directory, who can appraise and buy it on the spot, or the Pesoteca buy-and-sell forum among collectors. Keep it in its original case (it's worth more that way) and photograph both sides in good light before selling.
How can I tell if my medal is genuine?
Check the weight and diameter: a real one is 27.44 grams and 39 mm. Look for the Mo mint mark of the Casa de Moneda de México and a clean, sharp finish. Replicas often have flat relief, the wrong weight, or no original case. If the specs don't match, ask for a second opinion in the Pesoteca forum.
Conversation
0 comments
Loading comments…