Hoffmann G., 'Abus de confiance', engraving and etching, 24 x 34 cm; added from the same author, 'Le trou de la serrure', etching and aquatint etching, 25,5 x 33,5 cm; extra added from the same author, 'L'ange gardien', etching and aquatint etching, 22,5 x 32,5 cm