Just acquired one of these as a gift from my folks.
Based on gold prices in Jan 2011, it should be worth approximately US $400 if it's real. Value will go up and down with the price of gold.
According to my research online the coin contains 7.5 grams (o.2411 Troy ounces) gold in 90% composition (21.6 Karat).
A 1971 cinco pesos Estados Unidos Mexicanos coin is worth its face value in Mexico, which is five Mexican pesos. However, if the coin is in mint condition or has numismatic value, it could be worth more to collectors.
How much is a ( Estados Unidos Mexicanos Un Peso 1943) worth?
It is worth US$25-30
50cents
How much is a 1988 madero 500 worth
answer
10cents
It is worth 74 cents.
19
Please post a new question with the coin's denomination.
It's a common circulation coin worth about 20 cents.
It is a gold coin named Centenario, worth USD$1,244.