1856-S/S Seated Liberty Quarter. PCGS graded XF Details, Environmental Damage. All of the devices are sharp and clear and the environmental damage seems minimal and is more related to the darker toning seen in small areas on the reverse. The S/S mintmark is clear, and this is a rare coin which is seldom offered in any grade (PCGS # 5441) <DOTLEADER> Estimated Value $1,000 - UP <I><BR>Ex S.S. Central America #2.</I>