Sommerville, Maxwell. Engraved Gems: Their History and an Elaborate View of Their Place In Art. Maxwell Sommerville, 1889.
Reference
- Object[1]
- yes[1]
- no[1]
- graeco-roman[1]
- gallianus?[1]
- roman emperor[1]
- roman empress[1]
- salonina?[1]
- two heads[1]
- glass paste[1]
- cameo[1]
