Poltina 1742 CПБ Bit 296 (R), Diakov 42 (R1), Petrov (6 Rubl.), Sev 1400 (S). Rare. Authenticated and graded by NGC AU 53. Small flan flaw lower obverse. Sharp strike with particularly meticulous details for type. Pale pearly gray. Choice About Uncirculated. Estimated Value $5,000