Gavit & Co., 5c Franklin, Black Die Essay on White Glazed (1Xa-E1e). 45 x 75mm, intense shade (Image)

$ 900.00

5c Red Brown, 10c Black, Large Die Proofs on White Bond and Wove (1P1a, 2P1g). 5c 38 x 52mm m (Image)

$ 1,600.00

5c Red Brown, Large Die Proof on Pink Bond (1P1b). 38 x 47mm, intense color complemented by t (Image)

$ 1,250.00

Gavit & Co., 3c Die Essays on Bond (11-E4c). Three, including Brown 30 x 40mm, Black 31 x 37m (Image)

$ 1,200.00

Draper, Welsh & Co., 3c Die Essay on Bond (11-E8b). All five Scott listed colors, approximate (Image)

$ 1,500.00

Draper, Welsh & Co., (3c) Black and Brown, Vignette Die Essay on India, Single Frame Line, Imprin (Image)

$ 600.00

Toppan, Carpenter, Casilier & Co., (Unstated Value), Black Washington Vignette, Die Essay on Thic (Image)

$ 900.00

3c Red, Ty. I, Plate Proof on India, Brush Stroke Obliteration (11P3). Position 48R4 noted on (Image)

$ 1,000.00

5c 1856 Issue, Trial Color Plate Proofs on Wove (12TC5). Six, including Deep Orange, Olive Gr (Image)

$ 1,800.00

5c Deep Red Brown, Trial Color Plate Proof on Wove (12TC5c). Clear margins to barely touched (Image)

$ 1,500.00

1c Blue, Bowlsby Patent Coupon, Plate Essay, Perforated All Around (63-E13f). Block of four, (Image)

$ 700.00

1861 Issue, Large Die Proofs on India (63P1, 65P1, 68P1, 71P1). Four, sizes range from 41mm w (Image)

$ 2,850.00

Toppan, Carpenter & Co., (3c) Washington, Schernikow Die Essays (65-E1-E3). 13 different, sho (Image)

$ 1,710.00

5c Brown, First Design, Plate Essay on India (67-E9d; Formerly 57P3). Block of four with wide (Image)

$ 1,200.00

30c Orange, Plate Proof on Card (71P4). Block of 12 with wide right sheet margin, ample margi (Image)

$ 420.00

2c Black, Francis Patent Essay (73-E). Block of four, original gum, h.r., interpane straight (Image)

E. $ 200-300

15c Black, Large Die Proof on India (77P1). Die sunk on 73 x 86mm card with full die sinkage, (Image)

$ 1,400.00

National Bank Note Co., Lowenberg Patent, 3c Plate Essays on Onion Skin (79-E8a). Six part sh (Image)

$ 1,200.00

National Bank Note Co., Lowenberg Patent, 3c Plate Essays on Onion Skin and White Chemically Trea (Image)

$ 1,000.00

National Bank Note Co., Gibson Patent, 3c Typographed Die and Plate Essays (79-E23-79-E25). S (Image)

E. $ 2,000-3,000

3c Rose, Lowenberg Decalcomania, Plate Proofs on Goldbeaters Skin (79-E65P5). Group of ten it (Image)

$ 1,500.00

1c Buff, Small Numeral, Plate Essay on Stamp Paper, Perforated 12, Grilled (112-E4c). Block o (Image)

$ 1,500.00

1c Black, Die Essay on White Ivory (112-E5b). 64 x 68mm, showing full die sinkage, detailed i (Image)

$ 2,000.00

2c Green, Small Numeral, Plate Essay on Stamp Paper, Perforated 12, Grilled (113-E3e). Mint N.H.< (Image)

$ 960.00

3c Orange, Small Numeral, Plate Essay on Stamp Paper, Perforated 12, Grilled (114-E6d). Botto (Image)

$ 960.00