STC79168 \'Altruism\', from \'La Grenouillere\', 1912 (engraving) by Bayros, Franz von (Choisy Le Conin) (1866-1924); Private Collection; (add.info.: \'But, Idi, when he licks your c*** - you forget to move your toe in mine!\'; \'Mais Idi, quand il te leche le connin - tu oublis d\'emouvoir le doigt dans le mien!\';); The Stapleton Collection; German, out of copyright.