Watch List notes:

RUSSIA. Nicholas I, 1825-1855. Bronze medal 1850 by A. Klepikov and A. Lyalin, based on the sketch by F. Tolstoy. 74.6 mm. Construction of the Blagoveschensk Bridge Over Neva. Diakov 594.1(R0). BR. 133.55 g. 273 ex. AU