A First War Royal Naval Air Service Officer's Studio Portrait Hold This insignia was worn by

This insignia was worn by the members of the Reichs Luftschutz Bund  (National Air Raid Protection League) on upper left sleeve on some uniforms

during the entire four years of the war and served until the war's conclusion

(My Honor is Loyalty)

The scabbard has a durable black painted metal body

Having completed his recruit drills and passing off the Square

A First War Royal Naval Air Service Officer's Studio Portrait Hold This insignia was worn byBlack and white, illustrating the bust of a young Royal Flying Corps Royal Air Force officer, wearing his dress uniform and officer's cap, his head slightly turned to his right, faded studio mark at the lower right, on a thin photographic paper, 109 mm x 163 mm, extremely fine. (C: 28)