1912 overprinted "Gelber Hund" 1m on 10pf deep orange, variety "Huna" for "Hund", canceled 19.6.12 Flugpost an Rhein u. am Main on official card addressed to Mainz, v.f., cat. $400 (Cat No. CL4b) (Image)

Cat. $400, Est.$150

1912 E.EL.P 10pf red orange, n.h., well centered and post office fresh, v.f., signed Buhler, cat. $1750 (Cat No. CL5) (Image)

Cat. $1750, Est.$300

1912 E.EL.P 10pf red orange, n.h. but with slight gum skips, well centered and post office fresh, v.f., signed Buhler (catalogued as hinged) cat. $725 (Cat No. CL5) (Image)

Cat. $725, Est.$150

1912 E.EL.P 10pf red orange, used, well centered, v.f., signed Buhler, Richter, Dr.Dub, cat. $2400 (Cat No. CL5) (Image)

Cat. $2400, Est.$300