Colnect-1483-858-Hale-Telescope-Mt-Palomar-and-Herschel--s-telescope.jpg
Source: Colnect
Issued by: Nicaragua
Function: postage
Date: 11/26/1985
Issue: Halley's Comet
Denom: 15.00cord
Color: multicolored
Design: Airmail
Watermark: unwmk
Perf: 12.75
Catalog value:



External links:
Colnect 349232.._Halleys_Comet