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issue information

Viking Mars project

Mauritania

28 Feb 1977


stamps in set 2

stamps in set about computers: 1 / 2
ID# 1024
  • Format SH
  • Note NASA control center
  • Face v.10
  • Perf.14 x 14
  • Category control center
Forum
Guestbook
Resources
Downloads
Credits
social
facebook Facebook Page
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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