Mexico 50 Pesos Gold Coin (Centenario) 1947 Re-strike
Coin (Bullion/Numismatic) · Yellow Gold with a reddish/orange hue due to the 10% copper alloy common in Mexican coinage.
Purity: 21.6K (90% fine gold). Contains 90% gold and 10% copper for durability. Content is exactly 37.5 grams (1.2057 troy oz) of pure gold.

Type
Coin (Bullion/Numismatic)
Purity
21.6K (90% fine gold). Contains 90% gold and 10% copper for durability. Content is exactly 37.5 grams (1.2057 troy oz) of pure gold.
Gold Type
Yellow Gold with a reddish/orange hue due to the 10% copper alloy common in Mexican coinage.
Weight
Total weight 41.67 grams; Gold content 37.5 grams (1.2057 oz AGW). Heavy, solid bullion weight.
Description
The Centenario is a stunning piece of Mexican numismatic history. The obverse depicts the Angel of Independence (Winged Victory) against the backdrop of volcanoes. The reverse features the Mexican coat of arms. It is widely considered one of the most beautiful gold coins ever minted.
Key Features
Large 37mm diameter, unique 37.5g gold content marking, Winged Victory design, and lettered edge. It contains 20% more gold than a standard 1oz coin.
Color & Finish
Deep, rich orange-gold color with a satiny luster. The surface shows a traditional bullion finish with a slight aged patina and typical light bag marks.
Hallmarks & Stamps
Stamped '50 PESOS' (Denomination), '37.5G ORO PURO' (Gold weight), and dates '1821' and '1947'. Features the 'M' mint mark for the Mexico City Mint.
Dimensions Estimate
Diameter: 37 mm; Thickness: 2.69 mm. Large, oversized coin compared to standard 1oz bullion.
Gemstones & Inlays
None. Decorative elements consist of high-relief engraving of Winged Victory and Mexican volcanoes Popocatépetl and Iztaccíhuatl.
Clasp & Closure
Not applicable (Coin). Features a lettered edge stating 'INDEPENDENCIA Y LIBERTAD'.
Chain & Links
Not applicable (Coin). Features a smooth edge with incuse lettering rather than reeding.
Craftsmanship Details
Die-struck with high-relief details. The Mexican Mint is known for high-quality artistic engraving. The lettering on the rim requires a specialized three-piece collar during minting.
Authentication Indicators
Weight should be exactly 41.67g. Color is a distinct orange-yellow. Lettering on the edge is a primary security feature. Mint mark 'M' must be present. Sharpness of the feathers in the wings is a key diagnostic.
Origin & Maker
Mexico; Produced by the Casa de Moneda de México (Mexican Mint), the oldest mint in the Americas.
Era & Period
Modern Era (1947 Re-strike). Design originally created in 1921 to celebrate the centenary of Mexico's independence.
Age Estimate
Dated 1947, but most 1947-dated coins are 're-strikes' produced between 1949 and 1972, or even more recently.
Cultural Significance
Symbolizes Mexico's independence from Spain. The Winged Victory is a monument in Mexico City. It represents national pride and is a staple in Latin American wealth preservation.
Condition Notes
Appears to be in 'About Uncirculated' to 'Uncirculated' condition (AU/BU). Shows minor surface contact marks and slight dulling of luster, consistent with loose bullion handling.
Value Estimate
Primarily based on gold spot price plus a 2% to 5% premium. With gold at $2,000/oz, the melt value is approx. $2,411. Total retail value approx. $2,500-$2,650 depending on market spread.
Care & Maintenance
Do not clean or polish as it ruins numismatic value. Store in a PVC-free plastic capsule or flip. Handle only by the edges to avoid finger oils.
Similar Items
Mexican Onza (1oz Libertad), Austrian 100 Corona (also a common 1915 re-strike), and the French 20 Franc Rooster. It is significantly larger than the American Gold Eagle.
Interesting Facts
The Centenario was first minted in 1921. It was so popular that the Mexican Mint produced millions of re-strikes dated 1947 to satisfy world gold demand. It is not legal tender but is traded globally as bullion.