1912, airmail on the Rhine and Main, 10 Pfg airmail stamp as Air postage on post paid offical postal service card with notation \"free according to aversum no. 5\" from \"airmail on the Rhine and Main / Darmstadt 15.6.12\" to a members of the Landtag in Wölfersheim with seal of office \"second empire music chamber the trades / Grand Duchy HESSEN\" together with vignette, in perfect condition condition (on the back hinge trace extraneous), interesting and very scarce service use with the Rhein / Main airmail, in the Si. Unknown! (I) (Image 1) (Image)

1912, airmail on the Rhine and Main, 10 Pfg airmail stamp with 5 Pfg Germania on officially Photo postcard \"Grand Duchess from Hessen\" from \"airmail on the Rhine and Main / Frankfurt 10.6.12\" to Königsstein / Taunus, in perfect condition, card creasely, decorative piece, Si. 105.- (I) (Image 1) (Image)

1912, airmail on the Rhine and Main, 10 Pfg airmail stamp with 5 Pfg Germania on officially Photo postcard \"Ducal family\" from \"airmail on the Rhine and Main / Offenbach 16.6.12\" to Dresden, well perforated, in the perforation imperceptible glue-stained, the 5 Pfg Germania left with stamp booklet perforation, decorative piece, Si. 100.- (I) (Image 1) (Image)

1912, airmail on the Rhine and Main, 10 Pfg airmail stamp with left upper corner of the sheet and 5 Pfg Germania on airmail postcard from \"airmail on the Rhine and Main / Mainz 14.6.12\" to Mainz, airmail stamp well perforated, tiny tiny stain spot at the bottom centered, Germania stamp above partly a little flat perforated, corners of the sheet the Rhein / Main stamps are rare, Si. 190.- (I) (Image 1) (Image)

1912, airmail on the Rhine and Main, 10 Pfg airmail stamp and 5 Pfg Germania on airmail postcard from \"airmail on the Rhine and Main / Mainz 16.6.12\" to Basle / Switzerland, there with 15 Rp postage due stamp provided, the 5 Pfg Germania above minimal patina, otherwise faultless, not frequent and decorative piece, Si. 175.- (I) (Image 1) (Image)

1912, airmail on the Rhine and Main, 10 Pfg airmail stamp and 5 Pfg Germania on officially Photo postcard \"grand duke from Hessen\" from \"airmail on the Rhine and Main / Darmstadt 23.6.12\" to Berlin, the airmail stamp a shortened tooth at the bottom on the right, additional franking in perfect condition, card on face with handwritten notice, decorative piece, Si. 90.- (I) (Image 1) (Image)

1912, airmail on the Rhine and Main, 10 Pfg airmail stamp, horizontal pair, and 5 Pfg Germania on airmail postcard from \"airmail on the Rhine and Main / Mainz 12.6.12\" to Gonsenheim, the pair partly minimal flat perforated, decorative postage exceeding tariff rate for the benefit of the welfare, Si. 80.- (I(2)) (Image 1) (Image)

1912, airmail on the Rhine and Main, 10 Pfg airmail stamp, 2 vertical pairs, and 5 Pfg Germania on photo postcard from \"airmail on the Rhine and Main / Darmstadt 23.6.12\" to Barmen, well perforated, partly minimal patina in the perforation, very scarce franking with 4 airmail stamps! Si. 200.-+plus (I(4)) (Image 1) (Image)

1912, airmail on the Rhine and Main, 10 respectively 20 Pfg airmail stamp, always with left margin of sheet, and 5 Pfg Germania on 2 airmail postcards from \"airmail on the Rhine and Main / Darmstadt 19.6.12\" respectively \"Frankfurt 16.6.12\" to Darmstadt respectively Munich, latter with wonderful calligraphic address, faultless condition, decorative file copy pair, Si. 275.- (I, II) (Image 1) (Image)

1912, airmail on the Rhine and Main, 10 respectively 20 Pfg airmail stamp, latter distinctive off-center, with 5 Pfg Germania on 2 airmail postcards from \"airmail on the Rhine and Main / Worms 16.6.12\" respectively \"Offenbach 15.6.12\" to Celle respectively Hattingen, the 10 Pfg left and above a little flat perforated, the 20 Pfg in perfect condition, decorative file copy pair, Si. 230.- (I, II) (Image 1) (Image)

1912, airmail on the Rhine and Main, 1 M. On 10 Pfg \"Gelber Hund\" with upper margin and 5 Pfg Germania on airmail postcard from \"airmail on the Rhine and Main / Darmstadt 12.6.12\" to Gießen, airmail stamp 2 shorter perforation lower left and some sulfurizated, additional franking in perfect condition, card in the upper area a little creasely, Si. 325.- (IV) (Image 1) (Image)

1912, airmail on the Rhine and Main, 1 M. On 10 Pfg \"Gelber Hund\" and 10 Pfg Germania on airmail postcard from \"airmail on the Rhine and Main / Frankfurt 14.6.12\" to London / England with a lot of handwritten text (greetings of a father at his children), the airmail stamp short perforation left above, otherwise in perfect condition, additional franking defects and card a little creasely, rare card from the commercial usage, Si. 465.- (IV) (Image 1) (Image)