24c Carmine Rose & Blue, 1918 Air Post (C3). Mint N.H., dramatic forward shift of the plane v (Image)

E. $ 500-750

65c-$2.60 Graf Zeppelin (C13-C15). Mint N.H. with corner selvage, well-centered and fresh, na (Image)

$ 1,900.00

65c-$2.60 Graf Zeppelin (C13-C15). Lightly hinged, $2.60 small h.r., bright colors, Very Fine (Image)

$ 1,155.00

65c-$2.60 Graf Zeppelin (C13-C15). 65c h.r. and small gum skip, $1.30 h.r. with small thin an (Image)

$ 1,555.00

65c-$2.60 Graf Zeppelin (C13-C15). Mint N.H., bright colors, 65c Very Fine, other two Fine (Image)

$ 1,900.00

65c-$2.60 Graf Zeppelin (C13-C15). 65c barely hinged and with tiny backstamp, other two Mint (Image)

$ 1,305.00

65c-$2.60 Graf Zeppelin (C13-C15). Blocks of four with plate no. at bottom, each with three M (Image)

$ 6,855.00

65c-$2.60 Graf Zeppelin (C13-C15). 65c three used (one plate no. single) and three on flown c

$ 4,370.00

65c Graf Zeppelin (C13). Mint N.H., bright shade, wide and balanced margins, Extremely Fine G (Image)

$ 275.00

2c-$2.00 Offices in China (K1-K18). Original gum, mostly h.r. but a few Mint N.H., including (Image)

$ 3,045.00

2c-$2.00 Offices in China (K1-K18). Bright colors throughout, most with United States cancels (Image)

$ 4,620.00

2c-$2.00 Offices in China (K1-K18). Used, few with clear Shanghai cancels, No. K17 unused, No (Image)

$ 4,505.00

2c-$2.00 Offices in China (K1-K16). Bright and fresh, a few minor h.r., Fine-Very Fine (Image)

$ 2,045.00

2c-60c Offices in China (K1-K14, K17-K18). Mint N.H., bright colors throughout, overall a fre (Image)

$ 2,990.00

$1.00 on 50c Offices in China (K15). Mint N.H., attractive color, Fine, with 1994 P.F. certif (Image)

$ 1,300.00

$2.00 on $1.00 Offices in China (K16). Mint N.H., lovely rich color, Fine, with 2005 P.F. cer (Image)

$ 1,000.00