Bulgaria 1990 Space Exploration

From Stamps of the World
  • Issue Date: 22 October 1990
  • Designed by: Iv. Bogdanov
  • Print Run : 3885-87 x 3,500,000 / 3888 x 3,000,000 / 3889 x 1,000,000 / 3890 x 230,000 / MS1 x 220,000 / MS2 x 19,500
  • Print Process:
  • Perforations:
  • Stamp Size :
  • Bulgarian Catalog Numbers : 3885/91
  • Michel Catalog Numbers : 3870/75
BG# 3885 / M# 3870
BG# 3886 / M# 3871
BG# 3887 / M# 3872
BG# 3888 / M# 3873
BG# 3889 / M# 3874
BG# 3890 / M# 3875