Poland Medal 1929 by an unknown artist minted on the occasion of the National Exhibition in Poznan by the Machine Factory Wł. Stefański from Warsaw. Obverse: View of the mint press separating the name of the issuer FACTORY OF MACHINES ON. STEFANSKI WARSAW; in the episode NATIONAL NATIONAL EXHIBITION POZNAN 1929. Reverse: Mercury standing next to the anvil with a caduceus and an Eagle and a blacksmith with a hammer and a gear wheel; in the episode CIVIL CIVIL SUPPORTING THE DOMESTIC INDUSTRY. Aluminum. Very rare medal minted by a private company. Strzałkowski 634 (RRR) RARE. Weight approx: 31.18 g. Diameter: 50 mm