Russia. 10 Roubles, 1774-СПБ. Fr-129a; KM-C79a; Sev-306. Catherine II, the Great, 1762-1796. Crowned bust right, engraver initials TI on shoulder.Reverse; Four shields cruciform, crowned double-headed Imperial eagle in center. PCGS graded EF-45. Estimated Value $2,500 - 3,000