Poland, Russian partition, 3 roubles = 20 zlotys 1837, St. Petersburg mint, P. Danilov
П-Д on Rv.
Gold, 3.93 g, 19.1 mm. Kuriański Z20P37.1.a; Friedberg 111; Kopicki 9467 (R2); Plage 305; Bitkin 1078 (R).
Grade: Good VF, slightly worn on bulges, but the shields well legible; a nice specimen. Trace of a die crack on the letter A.
The highest denomination among Russian coins with Polish value markings. Ex Jean Elsen.