Lot 4271
1910, 1¢ Blue on Bluish, Flat Plate, Vertical Double Impression, mint card, two impressions with vertical registration; light corner crease and slight overall toning, Extremely Fine and choice, ex-Floyd. USPCC No. S30bv.Scott No. UX22a $950.
THE FINER OF ONLY TWO RECORDED EXAMPLES OF THE 1910 1¢ BLUE UNSHADED BACKGROUND POSTAL CARD DOUBLE IMPRESSION VERTICAL ERROR.
Realized: $2,000