April 24, 2018 558 × 710 Ball gown, Emile Pingat (French active-1860—96) ca. 1864, French, silk, Metropolitan Museum of Art C.I.69.33.12a—c Ball gown, Emile Pingat (French active-1860—96) ca. 1864, French, silk, Metropolitan Museum of Art C.I.69.33.12a—c