Watch List notes:

RUSSIAN COINS. Catherine I, 1725-1727. Rouble 1725 CБ. 28.69 gm. Mint letters, spread apart, at beginning of obverse legend, large trefoils part reverse legend. Petrunin 31. Minor obverse die flaw. Broad borders, light gray tone. Extremely fine
Petrunin, Catalog of Coins of Catherine I – plate coin

Estimate: $1750