Losnummer 2028. Ducat 1738. Moscow, Red mint. 3.5 gm. Novodel. Bit H7 (R2), Diakov NI.2, GM 15.4 (S), Ilyin 4 (15 Rubl), Sev 132A (R), Uzd 0646N (RRR). Authenticated and graded by NGC MS 61. Lustrous.uncirculated. Estimated Value $15,000 - UP Ex F.-R. Kuenker, Osnabruck, June 19, 2007, lot # 125.`.