Russia
Peter I gold 2 Roubles 1720 AU Details (Mount Removed) NGC, Moscow mint, Bitkin-121 (R), Diakov 907 (R2), Fr-91, Giel 9, Petr 10 (20 Rub). Considerable original luster remaining, with only minor contact marks. The edges show signs of smoothing, from removal of an old mount. Nothing of this is visible on the obverse, or reverse, of the coin. A very scarce type.
Estimate: 11000-13000 USD