Topic: EB: Van Allen-signed Explorer 1 philatelic cover
albatron Member
Posts: 2732 From: Stuart, Florida Registered: Jun 2000
posted 06-17-2014 09:28 AM
Listed on eBay over the weekend, some space and test flight items. Leading it off is a 20th anniversary of the Explorer 1 launch cover, signed by James Van Allen. The cover alone is a sweet piece.