6c-24c 1918-23 Air Post (C1-C6). Mint N.H., nice colors, beautifully centered, Very Fine-Extr (Image)

$ 700.00

6c-24c 1918 Air Post (C1-C3). Centerline blocks of four, bottom stamps Mint N.H., top stamps (Image)

$ 1,170.00

6c Orange, 16c Green, 1918 Air Post (C1-C2). Top arrow and plate no. blocks of six, 16c sligh (Image)

$ 1,600.00

6c Orange, 1918 Air Post (C1). Top plate no. 9155 and arrow block of six, lightly hinged, vib (Image)

$ 700.00

24c Carmine Rose & Blue, 1918 Air Post (C3). Mint N.H., bright colors, choice centering, Extr (Image)

$ 140.00

24c Carmine Rose & Blue, 1918 Air Post (C3). Mint N.H. block of four, rich colors, Very Fine (Image)

$ 560.00

24c Carmine Rose & Blue, 1918 Air Post (C3). Top left corner selvage block of ten with blue " (Image)

$ 1,400.00

24c Carmine Rose & Blue, 1918 Air Post (C3). Mint N.H. top arrow, double plate no. 8492/8493 (Image)

1,850.00

8c Dark Green, 1923 Air Post (C4). Mint N.H. left plate no. 14824 block of six, brilliant col (Image)

330.00

8c Dark Green, 1923 Air Post (C4). Mint N.H. top left sheet corner plate no. 14826 block of 2 (Image)

$ 1,050.00

16c Dark Blue, 1923 Air Post (C5). Left plate no. 14831 block of six, lightly hinged, rich co (Image)

1,400.00

16c Dark Blue, 1923 Air Post (C5). Mint N.H. wide left plate no. 14829 block of sixteen, fres (Image)

$ 3,450.00

24c Carmine, 1923 Air Post (C6). Mint N.H. bottom plate no. 14840 block of twelve, signed (Image)

$ 3,590.00

1927-28 5c-20c, Air Post (C9-C11). Superb Mint N.H. P.S.E. graded trio, C9 graded 98J (only f (Image)

$ 368.00