Place the coin in a solution of white vinegar and water. Check it in an hour or two and it should be shiny.
or if that doesnt work try hot sauce the taco sauce and keep the coin it it for a few minutes
The 1950 US quarter is 90% silver and 10% copper.
The 1962 quarter is composed of 91.67% copper and 8.33% nickel, so it is not silver. To check if a quarter is silver, you can use a magnet - if it sticks, it is not silver; if it doesn't, there's a higher chance it is silver. You can also look for the coin's mint mark on the back above the "E" in "QUARTER" to determine its composition.
All U.S. quarters dated 1964 or earlier contain 90% silver and 10% copper.
You can test if a quarter is real silver by using a magnet; silver is not magnetic, so if the coin is attracted to the magnet, it is not real silver. You can also look for the date on the coin: quarters minted before 1965 are made of 90% silver, while those minted after are made of a copper-nickel alloy.
A 1945 quarter is composed of 90% silver and 10% copper. The silver content gives it value beyond its face value to collectors and investors.
A silver QUARTER is about $3.00 as of today.
The US silver quarter contains 90% silver and 10% copper.
Yes, the 1941 Washington quarter is a 90% silver quarter and it contains .18084oz of pure silver, or 5.12672 grams.
Okay! No silver quarter for 1776.
Zero. A 1966 U.S. quarter is 0% silver.
The 1964 Washington Quarter has .18084oz of pure silver.
The 1950 US quarter is 90% silver and 10% copper.
No "quarter silver dollars" have been made by the U.S. Mint. Please post new question. Is it a quarter or a silver dollar?
A US quarter dated 1915 does contain 90% silver, so yes it is silver
Every U.S. quarter minted in or before 1964 contains silver.
The silver value is about $6.00. NOTE: The US has never made a pure silver quarter, they are 90% silver & 10% copper.
90% silver