Collectible coins, especially in the context of United States coins, can include various types such as quarters minted in specific years and locations. The 1985 Philadelphia quarter, part of the Washington quarter series, is a notable example. Coins from this era might be collected for their historical significance, minting errors, or condition. A roll of 25c quarters typically contains 40 coins, equaling $10 in face value, and may attract collectors for both investment and hobby purposes.

Item Denomination Series Year Mint
1985-P 25c Roll 40 Coins 25c Roll Quarters 1985 Philadelphia