[EROTICA -- PHOTOGRAPHY]. ANON. Erotic study, ca. 1920, silver gelatin print, 4½ x 6½ in., depicting a girl with raised skirts in front of a mirror. Provenance: A note on the back of the frame identifies this as part of Lot 212 from Sotheby's Photography sale of 5/24/82, identifying the owner as Mapplethorp.