Russia 20 Kopecks 1839 СПБ-НГ - Nicholas I (1825-1855) - Obverse brockage - NGC MINT ERROR VF 35
This silver 20 kopeck coin features a rare obverse brockage error, creating a mirrored image of the obverse design. The coin shows some signs of wear, but the error remains clearly visible. Additionally, the strike on one side is slightly off-center, adding further interest to this unique piece. Its rarity and distinctive features make it a valuable addition to any collection of Russian coins. Very rare.