United Kingdom. A Royal Flying Corps (Rfc) Pilot's Wing, C.1916 United Republic of Footnote: The development of poisonous

Footnote: The development of poisonous gasses used as offensive weapons in the First World War necessitated the development of defensive gas masks and accessories

1917 and survived the war)

the obverse with a leftward-facing profile of Duke Ernst circumscribed by name and title

Over the next nine months

United Kingdom. A Royal Flying Corps (Rfc) Pilot's Wing, C.1916 United Republic of Footnote: The development of poisonousIn white and brown embroidery, on a black wool base, white mesh backer, measuring 108 mm (w) x 34 mm (h), much of the black wool base has been lost time, but traces of it remains around the lettering and in the void of the crown, near fine.