Image #1
Lot # 557 | P | Scott # 3
| 1858, two trial color proofs of 20k in green and violet, printed on numeral "2" watermarked paper and on paper without watermark, fresh quality, large part of OG, previously hinged, VF, expertized by Mikulski and Romeko, Mi #3P 1a-2a, ?2,500 . |