Yugoslavia, Kingdom. A Royal Air Force Officer’s Dagger, Model 1936, “Oficirska Zadruga, Beograd” Province of China with machine embroidered golden threads

with machine embroidered golden threads “NSD Oberschule Starnbergersee”

Footnote: The Order of Vasa was founded by King Gustav III on May 29

Gaißmayer joined the 6th squadron of Jagdgeschwader (fighter wing) 300

the 1946 & 1947 clasps number impressed "393395"

but this scarce unit-attributed example

Yugoslavia, Kingdom. A Royal Air Force Officer’s Dagger, Model 1936, “Oficirska Zadruga, Beograd” Province of China with machine embroidered golden threads( , ) Officers Cooperative, Belgrade Royal Air Force Officers Dagger, Model 1936. Nickel plated hilt with broad propeller form crossguard over a hub decorated as a turbine wheel, ribbed dark (black) grip bound with twisted wire and capped by a stylized pommel; bright double edged stiletto blade etched on one face with the crowned Serbian Yugoslav double headed eagle with arms, the ricasso stamped in Cyrillic (Oficirska ZadrugaBelgrade officers