100 inch telescope, Mount Wilson Observatory Mount Wilson, California, USA Space Postcard
100 inch telescope, Mount Wilson Observatory$8.008.00 SKU #: sub047039 CONDITION: GRADE: 3
CATEGORY: Space Post Card Old Vintage Antique
YEAR DATE: PU Unknown
SIZE: Regular Size - approximately 3 1/2 inch x 5 1/2 inch or 9 CM x 14 CM