Watch List notes:

RUSSIA. Nicholas I, 1825-1855. Platinum 3 Roubles 1842 СПБ, St Petersburg. Obv. Double-headed eagle. Rev. 2 3ОΛ 41 ДОΛ ЧИСТОИ УРАΛЬСКОИ ЛΛАТИНЫ. Value and date. Bitkin 88; KM 177; Fr. 160. PT. 10.20 g. VF marks, edge bump on obverse