www.computer-stamps.com

mainframe postage stamps

27 stamps

This section shows stamps depicting mainframes computers. A mainframe is a powerful, large and very expensive computer, used mainly by government institutions, universities, big companies for large-scale computing purposes. The term mainframe indicates also the early computers of 1940's and 1950's such as the Zuse Z3, Atanosoff-Berry Computer (ABC), Colossus, Harvard Mark I, ENIAC, UNIVAC, EDVAC and others.

magnetic tape

mainframe ( 18/37 )

microchip

ID# 288 click to zoom	Country Hungary Date 12-Feb-2003 Issue Scientists Format SH Note John Von Neumann, he has contributed to development of computer architecture. EDVAC mainframe developer Category
ID# 110	Country Bulgaria Date 01-Mar-2001 Issue Information society Format SS Note Atanasoff, mainframe ABC, at Category
ID# 512	Country Marshall Islands Date 16-Nov-1998 Issue The 20th Century: 1940 - 1949 Format SH SS Note mainframe ENIAC Category
ID# 913 click to zoom	Country Turkey Date 22-Jul-1996 Issue Definitives Format SH Category
ID# 693 click to zoom	Country Russian Federation Date 17-Mar-1992 Issue Russia-Germany joint space mission Format SH Category
ID# 908 click to zoom	Country Turkey Date 23-Oct-1990 Issue 150th Anniversary Turkish Post Format SH SS Category
ID# 689	Country USSR Date 12-Dec-1986 Issue 27th Communist party congress Format SH Category
ID# 883	Country Mali Date 01-Jan-1985 Issue Philexafrique Format SH ST Note mainframe Category
ID# 683	Country USSR Date 24-Jun-1982 Issue Intercosmos cooperative space program (USSR-France) Format SH Category
ID# 684 click to zoom	Country USSR Date 24-Jun-1982 Issue Intercosmos cooperative space program (USSR-France) Format SH Category
ID# 682 click to zoom	Country USSR Date 15-Jul-1981 Issue 26th Party congress resolutions Format SH Category
ID# 97 click to zoom	Country Bulgaria Date 24-Sep-1980 Issue Plovdiv fair Format SH Category
ID# 1075	Country Christmas Island Date 05-May-1980 Issue Phosphate industry Format SH Category
ID# 459	Country China (PRC) Date 01-Oct-1979 Issue Modernization Format SH FDC Category
ID# 1125	Country Taiwan Date 01-Jul-1979 Issue 60th anniversary of postal savings Format SH Category
ID# 363 click to zoom	Country Portugal Date 15-Dec-1978 Issue Work tools Format SH Category
ID# 588 click to zoom	Country Romania Date 15-Aug-1978 Issue Industrial development Format SH Category
ID# 587	Country Romania Date 30-Dec-1977 Issue 30th anniversary of the Republic Format SH FDC Category
ID# 458	Country China (PRC) Date 06-Sep-1976 Issue Success of proletarian education system Format SH Category
ID# 1072	Country Albania Date 29-Nov-1974 Issue 30th Anniversary of liberation from Fascism Format SH Category
ID# 633 click to zoom	Country Germany (East) Date 05-Mar-1974 Issue Leipzig spring fair Format SH Category
ID# 558 click to zoom	Country Ivory Coast Date 24-Jun-1972 Issue Development of computerized information Format SH Category
ID# 557	Country Ivory Coast Date 24-Jun-1972 Issue Development of computerized information Format SH Category
ID# 383	Country Tunisia Date 20-Mar-1968 Issue Introduction of electronic equipment for postal service Format SH Category
ID# 381	Country Tunisia Date 20-Mar-1968 Issue Introduction of electronic equipment for postal service Format SH Category
ID# 382	Country Tunisia Date 20-Mar-1968 Issue Introduction of electronic equipment for postal service Format SH Category
ID# 632	Country Germany (East) Date 24-Feb-1966 Issue Leipzig spring fair Format SH Category

magnetic tape

mainframe ( 18/37 )

microchip