Badge "Stanke Dimitrov - Marek"

[CtahhR]

Here is the Badge "Stanke Dimitrov - Marek". "Marek" or Stanke Dimitrov was a militant communist of the Tsarist period who fled to the Soviet Union in 1925. He continued to influence the Bulgarian Communist Party and was quite a prominent figure until his death on 26th August 1944, when it is said his plane was shot down in Bryansk by Soviet anti-aircraft guns on the order of Stalin and Georgi Dimitrov. It is unknown as to just when this dates to, late 70's or 80's, there is no clue to any associated birth or death anniversary.