The 1861 O Seated Liberty Half Dollar 50C is a rare and valuable coin from the Civil War era. Minted in New Orleans, this coin is composed of 90% silver and is considered circulated. It features the iconic seated liberty design and is a collectible piece for numismatists interested in US coins from the 19th century. This particular coin has no motto and has not been certified, adding to its authenticity and appeal to collectors.