Balance, Spring and Temperature Compensator 33 p — United Kingdom, 1993
Balance, Spring and Temperature Compensator (United Kingdom, 1993), face value 33 p, “300th Birth Anniv of John Harrison” series. Photo, catalogue value…
- Series
- 300th Birth Anniv of John Harrison
- Issue date
- 1993
- Face value
- 33 p
- Colors
- Multicolor
- Yvert
- GB 1662
- Michel
- GB 1443
- Stanley Gibbons
- GB 1656
- Scott
- GB 1491