46. Collection of Imperial Porphyry Fragments, including Architectural Elements and Paving

Medium: Imperial Porphyry

Signature: 30 x 17 cm (11 ¾ x 6 ¾ in.), largest / 9 x 4 cm (3 ½ x 1 ⅝ in.), smallest

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