Bulgaria PS 1978 Celebration 1st of May

From Stamps of the World
  • Issue Date: 29 April 1978
  • Type: Envelopes
  • Print Run : 36,000 each
  • Size:
  • Michel Catalog Number : U 459/01-03 (three items in this set)
459/01
459/02
File:Bulgaria PS 1978 Celebration 1st of May front cover3.jpg
459/03
back side
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