Colnect-2667-333-Congresses-of-IFIP-and-Medical-Informatics.jpg What: stamp
Type: Japan postage 9/29/1980 50y multi issue=IFIP Congress 80 / Medinfo 80 d=integrated circuit unwmk perf=13.25

State: used

Visibility: public



Owner: maureen




Created April 4, 2014, 10:31 pm