Choisy LE CONIN (Italian: Franz VON BAYROS; 1866-1924), Unexpected help, 1907

etching and aquatint, paper; 23 x 22 cm (plate imprint), 34.5 x 28.5 cm (sheet dimensions); inscribed on back; print from portfolio "Die Bonbonierre Galanté und artige Sammlung Erotischer Phantasien" (Vienna 1907)

Franz von Bayros is an Austrian artist active in Vienna, Munich, and Rome. He married Alice, stepdaughter of composer Johann Strauss, in 1896.
He signed his works with a pseudonym or left them anonymous for moral reasons. In Polish, there is an article "Franz von Bayros - before the war not everyone was a saint" on "cafeniany.pl".