Lot 631 P
Liberia, 1919, 10¢ Monrovia, engraver reversed die proof, two frame and vignette proofs on bond showing guide marks, vignettes in black, one frame in red with manuscript "Robertsport" at top, other frame in green with manuscript "Harper" notation, Very Fine, a unique set of early color proofs.Scott No. F18P Estimate $250 - 350.
Realized: $675