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issue information

American Scientists

USA

04 May 2005


stamps in set 4

stamps in set about computers: 1 / 4
ID# 227 click on stamp to zoom
  • Format SH
  • Note John Von Neumann, he has contributed to development of computer architecture
  • Face v.0,37
  • Perf.10¾ x 10¾
  • Print.Lithography
  • Category personalities
Guestbook
Resources
Downloads
Credits
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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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