Computer stamps - year 1970 - stamps on computer science

Postage stamps year 1970

ID# 439	Country Mexico Date 26-Jan-1970 Issue 1970 Census Format SH Note Print characters Category
ID# 248	Country Cuba Date 15-Mar-1970 Issue Expo Osaka Format SH Category
ID# 480 click to zoom	Country Thailand Date 01-Apr-1970 Issue Population census Format SH Category
ID# 529	Country Netherlands Date 07-Apr-1970 Issue Computer designs Format SH Category
ID# 532	Country Netherlands Date 07-Apr-1970 Issue Computer designs Format SH Category
ID# 530	Country Netherlands Date 07-Apr-1970 Issue Computer designs Format SH Category
ID# 533	Country Netherlands Date 07-Apr-1970 Issue Computer designs Format SH Category
ID# 531	Country Netherlands Date 07-Apr-1970 Issue Computer designs Format SH Category