Image #1
UNITED STATES
Classic Stamps, Proofs and Multiplies
Lot # 159 | P
| 1920(c), Liberty, American Banknote Co. imperforate proofs of 2(c) in black, blue or green, four horizontal pairs on colored (3) or white paper, each one inscribed "Experiment" at top and "Specimen" at bottom, no gum as issued or full OG (green on white), NH, VF and very scarce group, Est. $500-$600 . |