Denver mint produced 860,118,839 bicentennial quarters, copper-nickel clad in a 91.67%: 8.33% ratio.
MS 65 1776 – 1976 Washington bicentennial quarters average $6 to $10.
MS 66 grade sells at $15 to $40, while MS 67 rates range from $35 to $127.
A collector paid $1,199.99 for a 1976 clad MS 70 Washington quarter on eBay in 2022.
San Francisco mint produced 1976 bicentennial dollars, half dollars, and quarters.
A 1976 S silver MS 69 Washington bicentennial quarter fetched $19,200 at Heritage Auctions in 2019.