www.computer-stamps.com


issue information

Aviation pioneers

USA

13 Feb 1985


stamps in set 2

stamps in set about computers: 1 / 2
ID# 1236
  • Format SH
  • Note Elmer Sperry, founder of Sperry company
  • Face v.39
  • Print.Photogravure
  • Category personalities
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



you are here > issue > USA - Aviation pioneers

share