Two designs for journals 'Plamia'; and 'Jar-Ptitsa'; and An Ex Libris

Sergei Chekhonin (1878-1936) Two designs for journals 'Plamia'; and 'Jar-Ptitsa'; and An Ex Libris the first signed 'Serge Tchekhonine' (lower left), inscribed in Russian and Latin '.../this drawing is also intended for a book/after its reproduction I ask for the original to be send to the address: Vas.[ilevsky] Island av.[enue] 43 ap.[artment], 3. to Chekhonin/"Flame"/Serge Tchekhonine/Petersburg/V. I. 12 av. 43. ap, 3' (on the reverse) and numbered 'N42' (on the reverse of the mount); the second signed with Cyrillic initials 'S Ch' (lower centre); the third signed with Cyrillic initials 'S. Ch.' (lower left and right) the first ink, heightened with white, on paper laid on card; the second ink on card; the third ink and gouache on card; the third ink on card; one framed 3 7/8 x 8 ¾ in. (9.8 x 22.1 cm.); and smaller (3)