Poland, Republic. A Lot of Seven Polish Air Force (Siły Powietrzne) Badges Republic of 1918 - in die stamped

1918 - in die stamped silvered tombac

presenting his international travels up to and including 1951

dated 25 May 1964

His father Leonard Lorenz was professor of mathematics in Helsingfors from 1857 to 1874

A 1991-92 Croatian Defense Forces Pair - in patinated white metal

Poland, Republic. A Lot of Seven Polish Air Force (Siły Powietrzne) Badges Republic of 1918 - in die stampedIncludes: 1. Pilot Badge: in silvered bronze, maker marked "J,R. GAUNT & SON Ltd LONDON" on the reverse, measuring 64. 8 mm (w) x 39. 5 mm (h), suspended from two integral loops and an adjoining chain, with intact screwpost. 2. Pilot Badge: in silvered metal and incorporating a gilt wreath, measuring 61. 7 mm (w) x 38 mm (h), suspended from two integral loops and an adjoining chain and pin, maker marked "J. PANASIUK W wa" on the screwback. 3. Pilot