This 1891-P Seated Liberty Quarter is a collectible U.S. silver coin made of 90% silver. The Seated Liberty design is a historic American coin series, and this example is described as a proof coin, making it especially appealing to collectors of classic U.S. coinage. Item is described as scarce and shown in proof condition. Details are based on the provided listing information. Exact grade was not provided — see photos for coin surface condition, proof finish, strike details, and overall appearance.