(CURIOSA.) Bierbaum, Otto Julius. Das Schoene Maedchen von Pao: ein Chinesischer Roman. 7 softly erotic etchings and vignettes by Franz von Bayros. Printed in four different types. Large 4to, pebbled blue morocco gilt-stamped with Chinese borders and title, designed by Paul Renner and bound by Hübel & Denck, Leipzig, some rubbing to extremities and spine; deckles toned; bookplate. Printed by Johann Enschedé en Zonen, Haarlem, for Georg Müllers. number 526 of 600 copies. Munich, (1910)