When the Bank of Mexico quietly cut 2025 Libertad mintages, secondary-market premiums spiked overnight and long-time collectors were… not thrilled. Just weeks later, Banxico unveiled a large-format, proof silver coin celebrating the central bank’s 100th anniversary, a 2 ounce, .999 fine piece with museum-grade design and a big presence in hand.
Is this centenary release a make-good for Libertad fans? Did production resources shift from Libertads to rush the commemorative out the door? And most importantly: should collectors and bullion buyers redirect budget to this coin?

100th anniversary of Banco de México’s Founding 2 oz Silver Coin
The coin (official specs)
- Denomination: $10 pesos (Mexico)
- Metal & Fineness: .999 silver
- Weight: 62.2 g (2 troy oz)
- Diameter: 48 mm
- Finish: Proof
- Mint: Casa de Moneda de México (San Luis Potosí)
- Mint mark: M°
- Packaging: Capsule, presentation case, numbered COA
- Mintage: Not published at time of release (Banxico lists “n/a”)
Design & orientation (per Bank of Mexico’s official description)

- Obverse (Mexico’s convention): National Coat of Arms (“Estados Unidos Mexicanos”), encircled by historic coats of arms, plus the eagle from the first folio of the Codex Mendoza.
- Reverse: The façade of Banxico’s headquarters (which also houses the Banco de México Museum), the centenary “100 Banco de México 1925–2025” logo with undulating banknote-style linework, denomination $10, and M° mint mark.
Distribution
Banxico and the Mint do not sell directly to the public. Purchases run through approved distributors. Expect allocations and pre-order queues.
Why it matters
- Libertad scarcity (2025 cut) heightened demand for Mexico silver across the board.
- A 2-oz proof format with official centenary branding broadens the funnel to type collectors, architecture/art fans, and Mexican monetary history buffs—not just Libertad loyalists.
Did Banxico “Pause” Libertads to Push the Centenary Coin?
What we know (facts):
- 2025 Libertad mintage was reduced, tightening supply and driving premiums.
- The centenary coin released with no published mintage cap, high-end proof finish, and formal museum-grade theme.
- Casa de Moneda has finite press time, die-engraving capacity, and QA resources. Any major commemorative competes for the same skilled labor and equipment windows.
What we don’t know (and should not assume):
- That Banxico halted Libertad production or “raided” Libertad capacity solely to rush the centenary coin.
- That the centenary is intended as a 1:1 substitute for Libertads.
Large, proof-quality commemoratives require dedicated dies, specialized polishing/striking cycles, and premium QA. Scheduling overlap with Libertad lines is possible, but no official statement ties the Libertad mintage cut to the centenary launch. Treat any hard causal claim as speculative unless Banxico or Casa de Moneda confirms it.
High-touch commemoratives can “pinch” capacity for weeks, but mint programs usually plan these windows months in advance. The centenary’s timing likely reflects a strategic anniversary schedule, not a sudden scramble.
Is This a Peace Offering to Libertad Collectors?
- The coin celebrates the institution that issues Libertads, presented with banknote-inspired engraving and a museum tie-in. That’s a strong cultural narrative—less bullion, more heritage.
- While it might soften the sting of scarce Libertads, it’s not the same collecting lane. Libertad enthusiasts often focus on series completeness, finishes (BU/proof), and sizes. This centenary is a stand-alone type.
Bottom line:
Think of the centenary coin as complementary, not a replacement. It gives Mexico-focused collectors a fresh flagship for 2025, but it won’t “fix” Libertad scarcity. If anything, it broadens the Mexico shelf, which is healthy for the category.
Premiums, Liquidity & Risk: Centenary vs. Libertad
Attribute | 2025 Libertad | Banxico Centenary (2-oz proof) |
---|---|---|
Mintage | Cut, series-driven demand | Not published (n/a) |
Finish | BU & Proof, multiple sizes | Proof, 2-oz Silver Coin only |
Collector base | Deep, series-oriented | Type/event-oriented, architecture/history |
Premium behavior | Elevated; series momentum | TBD; could be front-loaded on hype/allocation |
Long-term liquidity | Historically strong | Likely solid if mintage proves low + design resonates |
Counterfeit risk | High (popular target) | Also high (proof, premium packaging) |
Practical tip: Proof-only, 2-oz format means fewer direct comps than for 1-oz Libertads. Watch first-week secondary prices, COA ranges, and dealer restock velocity to read supply reality.
Should You Pivot Budget From Libertads to the Centenary Coin?
Use this decision framework:
Collectors
- Series completion your #1? Stick with 2025 Libertads when available; scarcity is the story.
- Mexico type set / key events? The centenary belongs in that lane.
- Display value matters? The centenary’s 48 mm canvas and proof mirrors are a centerpiece.
Investors/Bullion buyers
- If your strategy is stacking silver ounces at lowest premium, this proof is not that.
- If you trade low-mintage proofs for upside, consider a small allocation, but avoid chasing froth. Maintain discipline on maximum premium you’ll pay above metal.
How to Buy Safely (and Avoid Overpaying)
- Start with authorized channels. Use Banxico’s distributor lists to identify legitimate supply.
- Document everything. Keep invoices, COA #, photos of the set (box, capsule, COA).
- Premium discipline. Decide your max over spot before you hunt. For a 2-oz proof commemorative, expect a meaningful proof premium.
- Beware “too-good-to-be-true.” Counterfeiters copy packaging and COAs. Avoid sellers offering crypto/wire only, no address, or brand-new domains.
- Unbox on camera. If shipped, record the opening for condition/contents verification.
- Storage. Proof surfaces are unforgiving. Capsule stays on; store in a dry, stable environment.
Final Take: Complement, Don’t Replace
From a numismatic strategy standpoint, this is a smart, high-impact type coin for 2025—not a substitute for Libertads. It broadens the Mexico shelf, appeals to a wider audience, and (depending on true mintage) could develop a healthy long-term premium.
If you’re a Libertad series collector, keep your focus there and add one centenary for context. If you’re an investor, think measured allocation with a strict premium cap. If you’re a dealer, teach the differences, and don’t over-promise on future pricing; let the market reveal itself over the next 60–90 days.
Collect deliberately. Pay responsibly. Store carefully. This article is educational and not financial advice. Premiums, supply, and tax treatment vary by jurisdiction and change over time. Consult a qualified professional for your situation.