Issued: Oct. 25, 1975.-2 Values perforateKind: Complete Set Printing method: offset
Description : 30th anniversary of United Nations. Pioneer probe.
Values informations : 250 QAT 1 5d Pioneer 250 QAT 2 35d Photo par Gemini 4
Yvert : 289 + 291Michel : 655 + 657Scott : 448 + 450
Item in a Catalogue.
Keyword(s) : #Moon and probes, #NASA.