Watch List notes:

RUSSIAN COINS. Anna, 1730-1740. Rouble 1737. Moscow, Kadashevsky mint. Pendant of three pearls on bosom, 9 pearls in hair. '.БМ.А I' Exact variety missing from Bitkin and Diakov, but cf.Bit 135 (legend variety not noted), Diakov 6 var (--8 pearls; legend variety by photo, Diakov fails to note in his text the period after 'M'), Poluiko 428 (!). Authenticated and graded by NGC XF 40. Light gray with pearly highlights, very scarce variety. Extremely fine

Estimate: $750