Rouble 1737. Moscow, Red mint. Dmitriev dies, five pearls in coiffure.?? – ? Cf. Bit 199, Diakov 28 – no illustration. Konros 115, Poluiko 471 (!), Petrov (15 Rubl.). Very rare variety missing in Bitkin and not illustrated in Diakov. Authenticated and graded by PCGS AU 58. Satiny lustre. Almost uncirculated. Estimated Value $1,500 - UP