Comet 1910 20 Nu — Bhutan, 1986
Comet 1910 (Bhutan, 1986), face value 20 Nu, “Halley's Comet” series. Photo, catalogue value, details and photo identification.
- Series
- Halley's Comet
- Issue date
- 1986
- Face value
- 20 Nu
- Colors
- Multicolor
- Yvert
- BT 743
- Michel
- BT 1002
- Stanley Gibbons
- BT 676
- Scott
- BT 571