Computing & IT Theme
Showing all First Day Covers and Stamp Sheets in the 'Computing & IT' Theme.
( Page 9 )
05.03.1991
reference
36363 Scientific Achievements, Royal Signals and RADAR
05.03.1991
sold out
49000 Scientific Achievements, Pioneers in Science
05.03.1991
from
£100.00
49144 Scientific Achievements, Electrostatic Friction Generator
05.09.1989
£40.00
1337 Microscopes, Cambridge Instruments
05.09.1989
from
£45.00
1338 Microscopes, Hidden Beauties
05.09.1989
from
£50.00
1340 Microscopes, Royal Microscopical Society
05.09.1989
from
£65.00
1346 Microscopes, Royal Microscopical Society
05.09.1989
from
£30.00
1347 Microscopes, New Universal Microscope
05.09.1989
£65.00
1348 Microscopes, Early Microscope
05.09.1989
£50.00
9432 Microscopes, IMLS Conference Warwick University
05.09.1989
sold out
9433 Microscopes, Golden Microscope
05.09.1989
£80.00
9434 Microscopes, Jeol
05.09.1989
from
£40.00
9438 Microscopes, Antony Van Leewenhoek Manufacturer of Microscopes
05.09.1989
sold out
11573 Microscopes, Inter Parliamentary Union
05.09.1989
£35.00
11574 Microscopes, Electron Micograph Scan of Pollen Grain
05.09.1989
from
£20.00
12830 Microscopes, Royal Microscopical Society
05.09.1989
from
£20.00
13844 Microscopes, Richard Beck and his Microscope
05.09.1989
sold out
16789 Microscopes, Electron Micrograph Scan of Leaf Hairs
05.09.1989
£40.00
17348 Microscopes, Snowflakes
05.09.1989
£75.00
21225 Microscopes, Danmarks Grafiske Museum
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