Losnummer 3621. RUSSIA, Tsars of Russia. Nikolai I Romanow, 1825-1855. 20 Kopeks 1845 СПБ (Silver, 21 mm, 4.06 g, 12 h), St. Petersburg. Crowned double eagle, К Б below. Rev. 20 / КОПѢЕКЪ / 1845 / С.П.Б. Crowned four line inscription within wreath. Bitkin 330. Uzdenikov 1638. Rare. Some scratches and tiny edge nicks, otherwise, good fine.From the collection of a Swiss scholar, formed over the past thirty years.