MADAGASCAR stamps - collecting postage stamps on computer science

MADAGASCAR postage stamps

ID# 1392 click on stamp to zoom	Country Madagascar Date 27-Apr-1993 Issue Inventors and Inventions Format SH Note John Mauchly & John Presper Eckert designed ENIAC, Face v.500 Category
ID# 1415 click on stamp to zoom	Country Madagascar Date 27-Apr-1993 Issue Inventors and Inventions Format SH Note Arthur L. Schawlow, Inventor of laser spectroscopy, Nobel Prize in Physics Face v.500 Category
ID# 1022	Country Madagascar Date 27-Jul-1987 Issue Nationals telecommunications research laboratory Format SH Note print paper Face v.60 Perf.12½ x 12 Print.Photogravure Category