Germany, Luftwaffe. A Civilian Personnel Cap Insignia visually-hidden the reverse bears the inscription

the reverse bears the inscription “FÜR KRIEGS-HILFDIENST” (FOR WAR AID SERVICE)

First War Canadian Infantry Collar Insignia - 170th

the underlying stiff framework on the sidewalls is wrapped in a dark khaki cotton

the hoist edge featuring a hollow channel through which is loop a string for suspension

Germany, Luftwaffe. A Civilian Personnel Cap Insignia visually-hidden the reverse bears the inscription(Luftwaffe Flughafenfeuerwehr Schirmmtzenschwinge). Constructed of aluminum, the obverse consisting of a circular oak leaf wreath surrounding a mobile swastika on a pebbled field, flanked by a pair of stylized wings, the reverse retaining both attachment prongs, unmarked, measuring 110 mm (w) x 30 mm (h), an insignia primarily worn by airbase fire brigade personnel, with use by other civilian employees, in extremely fine condition.