Saint Petersburg Polytechnic Institute.

Gold and silver. 7.21 gm. Silver Crowned Nicholas II cipher above high-relief silver Imperial eagle, school monogram below, on gold rhombus plaque; ‘LXXII H.И. --- 1909’ engraved on back, the last name completely effaced. Maker’s initials ‘ИK’ and ‘(head)56’ below.

Condition: Extremely fine