1852 2rs blue, Thiele printing, type 1, plate II, pos.53, canceled "1" in concentric circles, margins all around, good color, v.f., with 1984 Kaiser certificate (AFA 2b) cat. $1000 (Cat No. 1) (Image)

Cat. $1000, Est.$500

1852 2rs blue, Thiele printing, type 3, plate I, pos.63, canceled "1" in concentric circles, margins all around, good color, v.f., with 1989 Eric Paaskesen certificate, cat. $1000 (Cat No. 1) (Image)

Cat. $1000, Est.$500

1852 2rs blue, "1" numeral cancel, margins all around, v.f., cat. $1000 (Cat No. 1) (Image)

Cat. $1000, Est.$500

1851 2rs blue, first printing, canceled "1" in concentric circles on piece, large margins all around, v.f. (Facit SEK 25,000) cat. $2400 (Cat No. 1a) (Image)

Cat. $2400, Est.$750

1912-15 General Post Office, 5k dark red, selection of unused (10) and used (14), fresh, mostly fine or better, cat. $6700 (Cat No. 82,135) (Image)

Cat. $6700, Est.$900

1912-15 5k dark red, 13 used copies, fine-v.f., cat. $2275 (Cat No. 82,135) (Image)

Cat. $2275, Est.$400

1912-15 5k dark red, eight used copies, fine-v.f., cat. $1400 (Cat No. 82,135) (Image)

Cat. $1400, Est.$200

1931-32 (12 June) "Europa" to New York, First Treaty Acceptance cover (filing crease away from the stamps), also 1932 (29 June) cover "Bremen" to New York (unlisted), little toning, otherwise fine-v.f. (Image)

Est.$250

1936 1st North America Flight to USA, appropriate Frankfurt transit and New York arrival pmks, little toning, otherwise fine example of the Hindenburg dispatch from Copenhagen (Image)

Est.$250