Computer stamps - year 1972 - stamps on computer science

Postage stamps year 1972

ID# 804	Country Liechtenstein Date 16-Mar-1972 Issue Olympic games Munich Format SH FDC Category
ID# 807	Country Liechtenstein Date 16-Mar-1972 Issue Olympic games Munich Format SH FDC Category
ID# 805	Country Liechtenstein Date 16-Mar-1972 Issue Olympic games Munich Format SH FDC Category
ID# 806	Country Liechtenstein Date 16-Mar-1972 Issue Olympic games Munich Format SH FDC Category
ID# 557	Country Ivory Coast Date 24-Jun-1972 Issue Development of computerized information Format SH Category
ID# 558 click to zoom	Country Ivory Coast Date 24-Jun-1972 Issue Development of computerized information Format SH Category
ID# 58	Country Australia Date 16-Oct-1972 Issue 10th International Congress of Accountants Format SH Category