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engineering lab 20th issue of Angola

  • Colnect-1107-472-20th-Anniversary-of-the-Engineering-Laboratory-of-Angola.jpg
  • Colnect-1107-473-20th-Anniversary-of-the-Engineering-Laboratory-of-Angola.jpg
  • Colnect-1107-474-20th-Anniversary-of-the-Engineering-Laboratory-of-Angola.jpg
Short desc: engineering lab 20th

Issuer: Angola
Date: 12/21/1982
Occasion: unset


Consists of 3 stamps: (See stamps as list)

9k
13k
100k

All are perf=14


Record of changes