Bidspirit auction | USPS Celebrate The Century 1970s
USPS Celebrate The Century 1970s Sheet of Fifteen 33 Cent Stamps. First Day of Issue Cover - USPS Celebrate The Century 1970s Sheet of Fifteen 33 Cent Stamps. First Day of Issue Cover
USPS Celebrate The Century 1970s Sheet of Fifteen 33 Cent Stamps. First Day of Issue Cover - USPS Celebrate The Century 1970s Sheet of Fifteen 33 Cent Stamps. First Day of Issue Cover