Poland, Republic. A 1St Anti-Aircraft Artillery Regiment Of Marshal Smigly-Rydz Badge, Type I certificate_of_authenticity The tan leather sweatband shows

The tan leather sweatband shows discolouration from active use but remains relatively supple and intact

The handle folds out and secures to the side of the canteen cup with a sliding latch

engraver marked ""S

Herwig was a member of the Stahlhelm Bund from 1925 to 1927

These schools required large areas to accommodate their bombing and gunnery ranges

Poland, Republic. A 1St Anti-Aircraft Artillery Regiment Of Marshal Smigly-Rydz Badge, Type I certificate_of_authenticity The tan leather sweatband showsTwo piece construction, in silvered bronze with blue, yellow and green enamels, eagle and lightning bolt on the centrepiece, inscribed "1" on the arm at 12 o'clock, "P" on the arm at 9 o'clock, "A" on the arm at 3 o'clock and "PL" on the arm at 6 o'clock, measuring 39. 3 mm (w) x 39 mm (h), maker marked "L Olszewski WARSZAWA MICKIEWICZA" on the screwback, intact enamels, scattered silvering wear, very light contact, near extremely fine. Footnote: The