Check that one again. King George V died in 1936, so he wasn't on any circulating coinage dated 1957.
$5
It's worth what someone is willing to pay for it
This coin is common and is worth 2 to 5 cents in circulated condition.
max 10$
You have a Franklin half dollar - a 1957 proof coin is worth around $25.00.
A 1957 nickel is worth face value only, unless it's uncirculated or a proof coin.
Argentina, Brazil, Mexico, Peru, and Portugal all made a 1957 10 Centavos coin, but only Mexico used the word Diez on the coin. A 1957 Mexican 10 Centavos coin is only worth $0.40US even if like new.
It means .50 in U.S. coin
The value of a 1957 50 pesetas coin can vary based on its condition, rarity, and demand among collectors. Generally, these coins can be worth anywhere from a few dollars to around $10 or more if they are in excellent condition. For a precise valuation, it's best to consult a coin dealer or refer to a recent coin price guide.
A 1957 wheat penny would be worth about 20 cents in very fine condition.
A 1957 50 ptas coin with a star and a 59 marking is not considered rare and typically has no additional value beyond its face worth. In general, a 50 ptas coin from 1957 would be worth a few cents in US currency.
In circulated condition, about 3 cents.A nice, red uncirculated one is worth about 20 cents.DanUser:WorkingMan