PARAGUAYIssued: July 8, 1976.-
Printed: 1000 units 1 Value perforate Kind: Proof Muestra Color test
Distinctive sign: Overprinted MUESTRA or SPECIMEN
Printing method: offset Description : Viking souvenir sheet 6350 PAR 33 B with overprint MUESTRA. Values informations :
6350 PAR 33 B 25g Viking
Yvert : Bloc 231 Michel : Block 282 Scott : C443 Item in a Catalogue. Keyword(s) : #Capsule, #Car, #Mars and probes, #Planet, #Rover, #Spaceship. Last modified: 08/21/2007 @ 08h43
Space chapter : VIKING MARS USA 6350 PAR 33 K Album Page : 872 i .
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