Lot 1500

Panama 1962. Space flight of John Glenn. A specialized collection of Michel nrs. 658-661 and block 13 with overprints (Mich. 656-662, Bl. 13.) and Block 12 with missing 10c stamp, Block 12 with missing 5c stamp, Block 9 in uncut vertical pair (numbered), Block 9 in uncut horizontal pair (numbered) and a set of imperforate printing proofs on watermarked paper with smaller tekst 16 mm instead of 20 mm. A scarce lot!