Signed First Day Cover.
Minnesota's 28th governor (1952-55) had already served a record-setting 11 years as lieutenant governor starting at the record-setting age of 26! Signed First Day Cover, 6½" X 3½", cancelled at Fort Snelling, Minnesota on October 17, 1970 and with "First Day of Issue" noted. Near fine. Single 6-cent "Great Northwest..... More