Title:
Observatory Sonnblick, 75th anniversary
Country:
Austria
Denomination:
1.80 öS - Austrian schilling
Issue Date:
1961-09-01
Color:
Violet blue
Print Method:
Recess
Perforation:
comb 14½ x 13¾
Dimensions:
30 x 39 mm
Emission:
Commemorative
Catalog Numbers:
Mi:AT 1091,Sn:AT 666,Yt:AT 931,Sg:AT 1369,AFA:AT 987,ANK:AT 1133,Un:AT 931
Date Added:
2025-10-29 14:44:07
Themes:
Landscapes | Mountains | Observatories | Snow
Date Added:
2025-10-29 14:44:07
