Watch List notes:

Russia 20 Kopecks 1789 СПБ St. Petersburg. Catherine II (1762-1796). Obverse: Bust of Empress Ekaterina II right. Lettering: Б·М·ЕКАТЕРИНА·II·IМП·ИСАМОД·ВСЕРОСС· СПБ. Reverse: The value; date; 20 points. Lettering: ∙∙∙∙∙ ∙∙∙∙∙ ∙∙∙∙∙ ∙∙∙∙∙ 20 1789. Silver. Edge cordlike leftwards. Bitkin 408. NGC MS 61