Un enfer privé, collection Sieglinde et Karl Ludwig Leonhardt (catalogue of an auction sale conducted by Pierre Bergé & associés, 3 December 2009)
Paris, Pierre Bergé & associés, 2009
(27 cm), 245 (3) pp., illustrations (some in colour). 425 lots. Publisher’s printed wrappers. - A selection from the library of erotica formed by Karl Ludwig Leonhardt (1922-2007). Further selections were offered by Antiquariat Winfried Geisenheyner (Sammlung Sieglinde und K.-L. Leonhardt, Hamburg, 2011) and by Zisska & Schauer (Auktion 59: Sammlung Leonhardt, Munich, 10 May 2012). ¶ As new.