Foucault pendulum Los Angeles, California, USA Space Postcard
Foucault pendulum$8.008.00 SKU #: sub048205 CONDITION: GRADE: 2 - real photo
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