Charles Babbage (1792-1871), Gear Diagram 1st Class — United Kingdom, 2010
Charles Babbage (1792-1871), Gear Diagram (United Kingdom, 2010), face value 1st Class, “Royal Society” series. Photo, catalogue value, details and photo…
- Series
- Royal Society
- Issue date
- 2010
- Face value
- 1st Class
- Colors
- Multicolor
- Yvert
- GB 3275
- Michel
- GB 2892
- Stanley Gibbons
- GB 3030
- Scott
- GB 2751