Greenwich Meridian and Clock (John Harrison's chronometer) 20 p — United Kingdom, 1999
Greenwich Meridian and Clock (John Harrison's chronometer) (United Kingdom, 1999), face value 20 p, “Millennium Series 1 - The Inventors' Tale” series…
- Series
- Millennium Series 1 - The Inventors' Tale
- Issue date
- 1999
- Face value
- 20 p
- Colors
- Multicolor
- Print run
- 15,673,800
- Yvert
- GB 2066
- Michel
- GB 1777C
- Stanley Gibbons
- GB 2069
- Scott
- GB 1839