Ocriculum as pottery-centre, ii. [475], [490]
Oculist’s stamp on a vase, ii. [510]
Odysseus on vases, ii. [128], [133], [136], [137];
on lamps, ii. [414]
Odyssey, subjects from, ii. [4], [135] ff.
Oenophorum, ii. [464]
Officina, meaning of, on tile-stamps, ii. [356], [362];
use of, in Roman potters’ stamps, ii. [461], [486], [509], [528], [535]