45. Collection of Imperial Porphyry Fragments

Medium: Imperial Porphyry

Signature: 24 x17 cm (9 ½ x 6 ¾ in.), largest / 12.5 x 12 cm (4 ⅞ x 4 ¾ in.), smallest

Provenance: Private collection of Late Belgian Professor of Archaeology L.D. (?), who worked in Ostia, late 1920s