1851-1900 selection of 20 items, with 1851 3c Washington plate and die essays in various shades and types, 1851 5c trial color proof, 1861 12c Premiere Gravure plate proof, 1867 3c die essays with imprints at bottom, 20c Sanitary Fair plate proof on bond (defective) and American Bank Note Company 3c Experiment (two slightly different shades) and four Specimen die proofs on thin card, some small faults noted, generally fine-v.f. (Image)

Est.US$300