Prussia, Kingdom. A Battle Of Kalisz Russo-Prussian Medal By G. Loos Newly Listed O'Brien & Company insignia and

O'Brien & Company insignia and marked "10K" (Gold) on the reverse

in solid bronze

featuring an adjustable strap on the left side

with a thin black leather washer covering the seam

Prussia, Kingdom. A Battle Of Kalisz Russo-Prussian Medal By G. Loos Newly Listed O'Brien & Company insignia and(Schlacht bei Kalisch Erinnerungsmedaille). Constructed of silver, the obverse with leftward facing profiles of Tsar Nicholas I of Russia and Kaiser Friedrich Wilhelm III of Prussia, circumscribed by name and title, the reverse with a raised depiction of Russian and Prussian soldiers shaking hands in an encampment, circumscribed by an inscription of CASTRA CALISIENSIA RUSSO BORUSSICA (BATTLE OF KALIZS RUSSIA PRUSSIA), both the obverse and reverse with