21P: HALF CENT: LARGE PROGRESSIVE DIE PROOF showing only the CENTRAL PORTRAIT VIGNETTE used for the half cent value in BLACK on India paper (34x38mm), showing partial die sinkage at left and natural India paper fiber underneath, an extremely fine. UNIQUE CORNERSTONE EXHIBITION PIECE. Ex Grant Glassco, Morris, Nickle & Brigham. (Image)

Est. 10000+

21TC: HALF CENT: TRIAL COLOUR PLATE PROOF on card in DARK BROWN, slight surface fault top left and bottom, far away from design, still a very fine and exceptionally RARE TRIAL COLOUR PROOF, one of only a half-dozen or so known. Ex Brigham. (Image)

Est. 3000+

22TC: ONE CENT: DARK BLUE TRIAL COLOUR PERFORATED PROOF on gummed wove paper, 'FINISHED' PROOF, RARE. (One of only two known in this colour.) Ex Brigham. (Image)

Est. 2000+

22TC: ONE CENT: TRIAL COLOUR PROOF DEEP GREEN, on india, small thin at bottom edge, otherwise fine. RARE. Ex Lindemann, Brigham. (Image)

Est. 750+

22P: ONE CENT: PLATE PROOF, BROWN RED, on card, very fine (Image)

Cat. Val. 750.00

22P: ONE CENT: PLATE PROOF, BROWN RED, on card, very fine (Image)

Cat. Val. 750.00

24DP: TWO CENT: BLACK DIE PROOF on india mounted on card (24 x 29mm), with a piece of india paper (15 x 20mm) also adhering to card on the back showing intricate engine turning (the printer obviously re-used card backing which already had a banknote design adhering to the other side), very fine and UNIQUE. Ex - Menich, Brigham. (Image)

Est. 7500+

24TC: TWO CENT: RED BROWN TRIAL COLOUR DIE PROOF on india (24 x 29mm), negligible india paper faults and scissor cut in bottom left margin only, still very fine, EXTREMELY RARE. (One of only two known in this colour) 1994 Greene Cert. Ex Brigham. (Image)

Est. 7500+

24TC: TWO CENT TRADE SAMPLE SHEET PROOF DARK BROWN, on thick card negligible shallow thin and bend in card, still very fine and scarce. Ex Lindemann, Brigham. (Image)

Est. 750+

24P: TWO CENT: PLATE PROOF, GREEN on card, very fine (Image)

Cat. Val. 750.00

25E: THREE CENT TRIAL COLOUR ESSAY BLUE GREEN on india paper, usual adhesive spots on back and some staining showing through, still very fine. EXTREMELY RARE. (Image)

Est. 2500+

25TC: THREE CENT: TRIAL COLOUR PLATE PROOF, DARK BROWN on card, very fine. Ex Brigham. (Image)

Est. 750+

25TC: THREE CENT: TRIAL COLOUR PLATE PROOF, PURPLE on card, very fine. Ex Brigham. (Image)

Est. 750+

26TC: FIVE CENT: TRIAL COLOUR PLATE PROOF, VENETIAN RED on india, very fine and scarce. Ex Brigham. (Image)

Est. 750+

26TC: FIVE CENT: TRIAL COLOUR PROOF, DEEP NAVY BLUE, on thin wove paper, very fine. RARE (Image)

Est. 750+

26TC: FIVE CENT: TRIAL COLOUR PLATE PROOF, AZURE BLUE, on card, very fine. (Image)

Est. 750+

26TC: FIVE CENT: TRIAL COLOUR PLATE PROOF, BRIGHT GREEN on card, very fine. (Image)

Est. 750+

26P: FIVE CENT: PLATE PROOF, OLIVE GREEN on card, very fine (Image)

Cat. Val. 750.00

27DP: SIX CENT LARGE DIE PROOF BLACK, crisp print on India paper (31 x 36mm), very fine VERY RARE. (One of only three known). Ex Menich, Brigham. (Image)

Est. 15000+

27P: SIX CENT: PLATE PROOF BROWN on card, fine (Image)

Cat. Val. 750.00

29P: FIFTEEN CENT: PLATE PROOF on card, very fine (Image)

Cat. Val. 750.00

29P: FIFTEEN CENT: PLATE PROOF BROWN PURPLE on india, very light bend at top otherwise very fine (Image)

Cat. Val. 1000.00

30s: FIFTEEN CENT: with sans Serif SPECIMEN. violet overprint, og, fine. (Image)

Est. 300+