© Heritage Auctions
 100 000 Pesos Pattern; brass
1990 year| Brass | - | - | 
|   Issuer   |  Mexico | 
|---|---|
|   Period   |  United Mexican States/Mexican Republic (1823-date) | 
|   Type   |  Pattern | 
|   Year   |  1990 | 
|   Value   |  100 000 Pesos (100 000 MXP) | 
|   Currency   |  Peso (1863-1992) | 
|   Composition   |  Brass | 
|   Shape   |  Round | 
|   Technique   |  Milled | 
|   Orientation   |  Coin alignment ↑↓ | 
|   Demonetized   |  15 November 1995 | 
|   Updated   |  2024-10-06 | 
|   Numista   |  N#69484 | 
|---|---|
|   Rarity index   |  95% | 
Reverse
Plutarco Elias Calles bust 1/4 right, with value and date at left and mint mark and fineness at right (since this was a pattern the fineness was meant for the silver final coin). With legend at bottom.
Script: Latin
 Lettering: 
 $100 000
 1990
 Mo
 LEY 0.900
 PLUTARCO E. CALLES 
Interesting fact
The Pattern 100,000 Pesos coin from Mexico is a rare and unique coin that was never officially released into circulation. It was minted in 1990 as a pattern coin, which means it was created as a trial or sample coin to test the design and production process. As a result, only a small number of these coins were produced, making them highly sought after by collectors.