www.computer-stamps.com

Information society

Bulgaria

01 Mar 2001

stamps in set 2

stamps in set about computers: 2 / 2

ID# 111 click on stamp to zoom	Format SS Note @ - printed circuits Face v.0,22 Perf.13¼ x 13 Category
ID# 110 click on stamp to zoom	Format SS Note Atanasoff, mainframe ABC, at Face v.0,65 Perf.13¼ x 13 Category

social

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 > Bulgaria - Information society