Whitman Expo
1981-Mo Type 1, Aztec Calendar, Copper-nickel 20 Pesos MS KM-486
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Basic Information
GSID:
295312
Coin Date:
1981-Mo
Denomination:
20P / 20 Pesos
Designation:
MS
Mint & Coinage Details
Mint Location:
Mexico City
Mintage:
250,573,396
Coinage Type:
Coinage Reform of 1905
Coinage Years:
1980-1984
Composition:
0.75 copper, 0.25 nickel
Mint Mark:
Mo
Varieties and Classification
Variety:
Type 1, Aztec Calendar, Copper-nickel
Variety 2:
KM-486
Physical Characteristics
Weight:
15.14 gr
Strike Type:
Business
Diameter:
32 mm
Coin Shape:
Round
