Colnect-1975-685--quot-La-Silla-quot--Observatory.jpg
Source: Colnect
Issued by: Chile
Function: postage
Date: 4/25/1973
Denom: 2.30e
Color: ultramarine & black
Design: La Silla Observatory
Watermark: unwmk
Perf: 15
Catalog value:



External links:
Colnect 196485.._observatories


Record of changes