Issuer: Hong Kong
Issue: Halley's Comet
Date: 2/26/1986 (1986 sheets)

INCOMPLETE

Block 1 (4, 2 x 2)
1, 1: 50c d=Comet solar system
1, 2: $1.30 d=Edmond Halley (1986 Hong Kong)
2, 1: $1.70 d=Hong Kong trajectory
2, 2: $5.00 d=Halley's Comet



External links:
Colnect 452537..y-Comet_Halley