Watch List notes:

Millefiori glass fragment. Egypt, 1st century BC–1st century AD. Fragment of a mosaic bar with the mask of a "pornoboskos" (brothel-keeper). Collection number written on back. Dimensions: 17x13cm. Cf. Ernesto Wolfe Collection, no. 151-2 for similar.

Ex Kofler-Truniger Collection (Christie's, 5 March 1985), lot 249 (part of – this piece 249a).