Félix Bracquemond (1833-1914 )Mask of Auguste Blanqui. 1896. Etched copper. 80 x 130. I.F.F. 459. Signed with the monogram under the subject, with the date " 96 ". Engraved annotations at foot: "Bracquemond del. et sc." then "Imp. Porcabeuf". Beveled, rounded corners. Inked and varnished. Contained in an envelope with a proof pasted on the 1st plate (annotation in blue ballpoint pen at the head). Plate published as a frontispiece to the work of G. Geffroy, L'Enfermé, Paris, Bibl. Charpentier, Eug. Fasquelle ed., 1897 (which had several reprints).