Collectible coins, specifically the early quarters from the United States, are highly sought after by numismatists. The 1806 quarter, minted in Philadelphia, is particularly notable for its historical significance and rarity. These early twenty-five cent coins often feature unique designs and variations that can significantly affect their value. Collectors often seek coins in high-grade condition, with factors such as mint mark, strike quality, and overall preservation playing crucial roles in valuation.

Item Denomination Series Year Mint
1806-P (Philadelphia) Early Quarters 25¢ (Twenty Five Cents, Quarter) Early Quarters 1806 Philadelphia