Observatory Sonnblick, 75th anniversary

Observatory Sonnblick, 75th anniversary
OwnerJose Roberto Lara
ObservationsCatalog codes:Mi:AT 1091, Sn:AT 666, Yt:AT 931, ANK:AT 1133
CountryAustria
Face value1.80 S
Measures30 x 39 mm
Year1961
StateNew
StatusExhibition - Non-transferable
CategoryCommemorations
FormatVertical
ColorAzúl Violeta
Other informationPerforated stamp Air mail
visualizations238