Lot
4243 P
1902, 1¢ Black on Buff, Proofs of Plates I-V, set of 5 different plates (I-V), Typograph of the complete design, printed at the bottom is "Proof McKinley Postal Card", mounted on exhibit pages with arrows indicating differentiating arrows; hint of toning from previous arrows, F.-V.F. Scott No. UX18P. USPCC No. S22Pa $2,500.
Realized: $900