Watch List notes:

Russia 1 Poltina 1830 СПБ-НГ St. Petersburg. Nicholas I (1826-1855). Obverse: Crowned Russian double-headed eagle; date below. Value; date. Lettering: МОНЕТА * ПОЛТИНА. Н Г 1830 ГОДА. Reverse: Denomination. Lettering: ЧИСТАГО СЕРЕБРА 2 ЗОЛОТН. 10½ ДОЛЕЙ С. П. Б. Shield touches the crown. Silver. Edge inscription. Bitkin 120. NGC MS 62