RUSSIAN MEDALS. BADGES. Badge. Marking Graduation from Konstantinovsky (Konstantin's) Artillery School in St. Petersburg. P/B 1.4.1. Bronze and enamels. Screwback. Crowned white-enamelled cross, '1807' and '1907' top and bottom, Alexander I and Nicholas II monograms left and right. Green enamel wreath at center encircling crowned letter 'K' (monogram of Grand Duke Konstantin Pavlovich). Condition: Minor enamel restotartion, otherwise Choice and attractive
Estimate: US$ 750