United Kingdom. A Lot of Three Whistles Auction He began his return to

He began his return to England via the Detention Hospital at Rouelles

but maintained his position as Director of Air Services

with hard-shell in dark blue

unmarked but demonstrating the characteristics of manufacture by the Prussian Mint in Berlin

United Kingdom. A Lot of Three Whistles Auction He began his return toA British Military Signal Whistle, in nickel plated brass, marked HUDSON & Co. BIRMINGHAM 1943 with broad arrow, measures 18 mm (w) x 82 mm (h), very fine. A British 1937 Whistle, in nickel plated brass, marked HUDSON & Co. BIRMINGHAM 1937, underneath impressed MADE IN ENGLAND, with keyring attached, very fine. An Acme Thunderer Whistle, in nickel plated brass, marked THE ACME THUNDERER UC, underneath impressed MADE IN ENGLAND, with key ring attached,