Bulgaria, Kingdom. An Air Force Pilot Badge, c.1935 Republic of have been added in order

have been added in order to rest a cigarette upon

It is unmarked with the exception of a white ink size mark of “55”

Connaught's pioneering work continued with the development of DPT-Polio and related combined antigens in 1958-1959

H - Care and Maintenance of Headgear) and a four page Index

Bulgaria, Kingdom. An Air Force Pilot Badge, c.1935 Republic of have been added in orderType II (1921 1944). In silvered and gilt bronze with red and light blue enamels, measuring 36. 25 mm x 54. 17 mm, marked in cyrillic type with the Milosheva of Sofia maker mark and coded "3 23 89" on both the support plate and the screwback, light enamel wear with scattered silvering and gilt wear, near extremely fine.