1c Post Office, Die Essay on Proof Paper (O47-E1b). Complete set of all five listed colors (Image)

$ 6,250.00

3c Orange Red, Post Office, Large Die Essay on Ivory Glazed Paper (O49-E4c). 64 x 77mm, vivid (Image)

$ 1,750.00

3c Green, Post Office, Model Essay on Stiff White Card (O49-E8). 50 x 75mm card, model of eng (Image)

$ 7,500.00

1c-90c Post Office (O47-O56). Original gum, few h.r. or light adherences, better centering th (Image)

$ 1,140.00

1c-90c Post Office (O47-O56). Blocks of four, original gum, few h.r., 12c Mint N.H., 15c thre (Image)

$ 6,110.00

2c-90c Post Office, Multiples (O48-O56, O108). Group of multiples, hard paper complete less t (Image)

$ 7,930.00

6c Post Office, Diagonal Half Used as 3c on Cover (O50a). Bottom right diagonal half, tied ac (Image)

E. $ 1,000-1,500

12c Post Office (O52). Selvage at right, tied by cork and by Washington D.C. circular datesta (Image)

E. $ 1,000-1,500

15c Post Office (O53). Top left corner imprint and plate no. 66 block of 12, original gum, h. (Image)

$ 2,250.00

15c Post Office (O53). Well-centered, intense shade, tied by "Washington, D.C. Jun. 15, 1880 (Image)

$ 5,000.00

1c-30c Post Office Department Multiples. 16 items, mostly 1c and 2c but also including 30c to (Image)

$ 6,925.00

1c-10c Post Office, Cover Balance (O47-O51). 12 covers with single stamps, each value through

E. $ 400-500