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issue information

Party Conference

Bulgaria

12 Mar 1981


stamps in set 3

stamps in set about computers: 1 / 3
ID# 98
  • Format SH ST
  • Note perforated tape
  • Face v.23
  • Perf.13½ x 13½
  • Category punched card
Guestbook
Resources
Downloads
Credits
social
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Formats abbreviations

SH sheet

SS souvenir sheet

MS mini sheet

ST se-tenant

TB tete beche

BK booklet

FDC first day cover

CL coil



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