Zero. A 1966 U.S. quarter is 0% silver.
If you mean a 1966 American quarter, then none.
$50
Bahamian pound ended in 1966.
Bahamian dollar was created in 1966.
1966 Canadian quarter is 80% silver and approximately has .1501 Troy oz of silver. So it depends what silver spot is. With silver at $48/oz it's worth $7.20
No it's not. The coin has no silver, 1964 was the last year for a US silver quarter.
yes it is and it is worth $2.70 as of 10/2008
All of the quarters struck for circulation from 1965 to date, have NO silver and are just quarters.
Twenty five cents each. Silver-plating adds no value.
No US quarters dated 1966 are silver. The only US quarters struck in silver are dated 1964 or before with the exception of silver proof sets (most proof sets are -not- silver and silver proof sets are marked as silver) but those are dated from 1992-present.
No. U.S. quarters minted in 1965 and later are mostly copper with nickel coating.