12.00
You haven't given enough information to fully identify the coin, but the words "quinto centenario" mean "quincentenary" (or "500th anniversary") in Spanish, so it is presumably a coin issued by a Spanish-speaking country in commemoration of the 500th anniversary of some historical event.
It is a gold coin named Centenario, worth USD$1,244.
The gold coin you are talking about is a "Centenario" and it is worth about $1,200 dollars (or 785 Euros).
I have a 50 peso coin that looks exactly like the Mexican Fifty Peso Centtenario but weighs 18.1 dwt I cant find anything about this coin with this weight, do you have any information?
Estadio Centenario was created in 1930.
Villa Centenario's population is 49,737.
El Centenario's population is 4,696.
El Centenario was created in 1965.
No. The largest denomination is the centenario, a 50 pesos coin with 1.2057 oz of pure gold. It costs around US$2100 (Jan 2012)
Terry Centenario from the family surname, which is Terry.
Ron Zacapa Centenario was created in 1976.