[Three etruscan bronze helms]. (1859)
Title devised by cataloguer.
Above image, in pencil: "Petersburg? Stephani, Bronzen und Terrakotten (1872) n. 434-436? / Aus Mus. Campana".
Lower left corner, in black ink: "42"; in pencil: "1859.136"; blue ink stamp: "Institutum Archaeologicum Imperii Germanici *R*".