Poland, Republic. An Air Force Pilot/Observer Qualification Badge, By Jan Knedler certificate_of_authenticity but the First World War

but the First World War interrupted his growing career in the arts

numbered "30570"

Initially it was planned to have five grades and a necklace but subsequently four grades and grand and lesser Necklace were formed

period "Agfa Brovira" processing stamp on the reverse

3mm) in gilded zinc (gold wash nearly all gone)

Poland, Republic. An Air Force Pilot/Observer Qualification Badge, By Jan Knedler certificate_of_authenticity but the First World War(Siy Powietrzne). In silvered metal, maker marked "JAN KNEDLER WARSZAWA" on the reverse, measuring 62. 2 mm (w) x 40 mm (h), support plate with securing nut, suspended from a 110 mm long chain, contact marks, better than very fine.