2 Most Valuable 1967 Quarter Coins: While most 1967 Washington Quarters are worth only face value, certain rare errors and well-preserved coins can be surprisingly valuable. This article explores the history, key features, and potential worth of these quarters, helping collectors identify hidden treasures in their collections. Historical Context of the 1967 Quarter In the … Continue reading 2 Most Valuable 1967 Quarter Coins: Error List & No Mint Mark Worth Hundreds