This section depicts stamps on computer circuit boards also defined with the acronym PCB (printed circuit board). This is a thin board on which electronics components are mounted and connected by traces printed on the card. There are several boards inside a computer, the most important is the motherboard that contains an essential component like CPU. Other boards can be installed into expansion slots to increase computer's functions and performances.
ID# 986 |
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ID# 584 click on stamp to zoom |
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ID# 112 |
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ID# 643 click on stamp to zoom |
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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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