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issue information

Work tools

Portugal

15 Dec 1978

stamps in set 22

stamps in set about computers: 1 / 22

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Format SH
Face v.4
Perf.12½ x 12½
Print.Lithography
Info stamp image courtesy of jcura
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

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