Slagen till minne av erövrandet av Silistria 18 juni 1829. Signerat G. LOOS DIR. Diameter 39 mm, vikt 52 gram. Samtida ask i rött skinn medföljer.
Slitage.
H. Gube was a medallist who first worked in Berlin at the Daniel Friedrich Loos establishment. In 1830 he was appointed to St. Petersburg by Imperial Command to fill the post of chief-engraver and medallist at the mint.