Watch List notes:

Russia 1 Rouble 1842 СПБ АЧ St. Petersburg Mint. Nicholas I (1826-1855). Eagle of 1844. Wreath of 7 links. Averse: Crowned double imperial eagle. Reverse: Crown above value and date within wreath. Silver. Edge inscription. Petrov 1.5 rub.; Bitkin 185. NGC UNC DETAILS