Yerkes Observatory of the University of Chicago Williams Bay Wisconsin, USA Space Postcard
Yerkes Observatory of the University of Chicago$6.006.00 SKU #: sub047359 CONDITION: GRADE: 1
CATEGORY: Space Post Card Old Vintage Antique
YEAR DATE: Unused
SIZE: Regular Size - approximately 3 1/2 inch x 5 1/2 inch or 9 CM x 14 CM