Poland, Republic. A Polish 2Nd Army Corps Sleeve Badge, C.1944 certificate_of_authenticity including a 1936 Berlin Olympics

including a 1936 Berlin Olympics picture postcard

but missing its hoheitszeichen

Footnote: The 50th "Queen's University" Overseas Field Battery was organized in Kingston

(Militärdienstzeichen II Klasse für Offiziere für 35 Jahre)

Canada: Royal Canadian Air Force Ground Observer Corps Badge (bronze gilt with red and blue enamels

Poland, Republic. A Polish 2Nd Army Corps Sleeve Badge, C.1944 certificate_of_authenticity including a 1936 Berlin OlympicsIn red and white embroidery, illustrating the City of Warsaw coat of arms, which incorporates a mermaid bearing a shield in her right hand a circular shield in her left hand, within a traditional shield shaped frame, white cotton mesh backer, measuring 38 mm (w) x 50 mm (h), paper and glue residue evident on the reverse from previous board mounting, near extremely fine. Footnote: The Polish 2nd Army Corps was established in 1944, with this badge being