Watch List notes:

RUSSIA: 25 Kopeks (1838 CΠb ΗΓ) in silver (0,868). Double-headed imperial eagle (type I) with crown on obverse. Crown above date and value within wreath on reverse. Inside slab by PCGS "MS 62". Cert number: 44168727. (C# 166.1) & (Bitkin 280).