Lot
4359 P
1910, 1¢ Dark Blue on Glazed Card, Washington Stamp Only Die Proof, die proof sunk in upper right of 139 x 84mm glazed white cardstock, accompanied by memo from J. Garland Marks; tear at left, Fine. Scott No. UY5mP. USPCC No. MR8mPb $1,000.
THE ONLY RECORDED EXAMPLE OF THIS STAMP ONLY WASHINGTON DIE PROOF IN FULL CARD FORMAT FOR THE 1910 PAID REPLY POSTAL CARD ISSUE.
Realized: $425