Logo Title
obverse
reverse
Numismatica Quetzalcoatl Gabriel Herrera CC BY
Context
Years: 1920–1945
Issuer: Mexico Issuer flag
Period:
Currency:
(1863—1992)
Demonetized: Yes
Total mintage: 458,624,000
Material
Diameter: 34 mm
Weight: 16.6 g
Silver weight: 11.95 g
Thickness: 2.4 mm
Shape: Round
Composition: 72% Silver
Magnetic: No
Technique: Milled
Alignment: Coin alignment
Obverse
OBVERSE ↑
flip
Reverse
REVERSE ↓
References
KM: #Click to copy to clipboard455
Numista: #4382
Value
Exchange value: 1 MXP
Bullion value: $33.94

Obverse

Description:
The Mexican coat of arms features a golden eagle on a prickly pear cactus, devouring a rattlesnake. It is flanked by an encina branch and a laurel branch, with the eagle's head separating the purity mark (0.720). "ESTADOS UNIDOS MEXICANOS" is inscribed above.
Inscription:
ESTADOS UNIDOS MEXICANOS

0.7 20
Translation:
United Mexican States

0.7 20
Script: Latin
Language: Spanish

Reverse

Description:
Crown with denomination and wreath.
Inscription:
LIBERTAD

M

UN PESO

1944
Translation:
LIBERTY

M

ONE PESO

1944
Script: Latin
Language: Spanish

Edge

Plain with incuse lettering (see comments section)
Legend:
INDEPENDENCIA Y LIBERTAD
Translation:
Independence and Liberty
Language: Spanish

Mintings

YearMint MarkMintageQualityCollection
1920M8,830,000
1921M5,480,000
1922M33,620,000
1923M35,280,000
1924M33,060,000
1925M9,160,000
1926M28,840,000
1927M5,060,000
1932M50,770,000
1933M43,920,000
1934M22,070,000
1935M8,050,000
1938M30,000,000
1940M20,000,000
1943M47,662,000
1944M39,522,000
1945M37,300,000

Historical background

Following the Mexican Revolution (1910-1920), the currency situation in 1920 was one of profound instability and fragmentation. The decade of civil war had shattered the nation's finances, depleting gold reserves and leading to the suspension of the gold standard. The revolutionary factions, including those led by Carranza and later Obregón, had financed their campaigns by printing vast quantities of paper money, known as bilimbiques. These notes were often issued by local authorities, state governments, and even military commanders, resulting in a chaotic patchwork of currencies of wildly varying and dubious value. By 1920, public confidence in paper money was virtually nonexistent, and much of the economy had regressed to a barter system or relied on the use of pre-revolutionary silver coins, which retained their intrinsic value.

The federal government, under President Venustiano Carranza and then Álvaro Obregón who took power in late 1920, faced the monumental task of monetary reunification. The sheer volume of depreciated paper in circulation caused rampant inflation and crippled commerce and reconstruction efforts. A key characteristic of the period was the coexistence of this worthless paper with sound silver currency, creating a dual-system where transactions in silver commanded a steep premium. The state lacked the central authority and fiscal resources to immediately recall and cancel the plethora of circulating notes, leaving the monetary landscape in disarray.

This crisis set the stage for the crucial monetary reforms of the 1920s. The Obregón administration recognized that economic recovery and legitimacy depended on establishing a stable and unified currency. While the definitive solution would come with the creation of the Bank of Mexico in 1925 and a new gold-backed peso, the immediate focus in 1920 was on halting the printing presses, beginning to consolidate the various issues, and restoring a foundation of metallic money. Thus, the year 1920 represents the chaotic low point of Mexico's revolutionary monetary collapse, but also the turning point where the protracted process of national currency restoration began in earnest.

Series: 1920 Mexico circulation coins

20 Centavos obverse
20 Centavos reverse
20 Centavos
1920-1935
20 Centavos obverse
20 Centavos reverse
20 Centavos
1920-1943
1 Peso obverse
1 Peso reverse
1 Peso
1920-1945
🌱 Very Common