Uniface anniversary pin commemorating the 50th anniversary of the Lviv Polytechnic Institute's Brotherly Help, 1913.
Pin by Unger.
Speciman from the unique “Collection of Lviv and Galician Medals” of Lech Kokociński, Honorary President of the Polish Numismatic Society.
Obverse: view of the building of the Lviv Polytechnic, on the side a capital letter L, on the side the UNGER signature
JUBILEUSZ / BRAT. POMOCY / POLITECHNIKI / LWÓW 1913
Silver-plated bronze, dimensions 29 x 20 mm, weight 4.68 g
