A black basalt oval plaque moulded in relief with Perseus in battle, using the head of Medusa to defeat his adversaries, buildings and a feast in the background, within a moulded ribbon-tied and fluted border, circa 1800 -- 11½in. wide

細節
A black basalt oval plaque moulded in relief with Perseus in battle, using the head of Medusa to defeat his adversaries, buildings and a feast in the background, within a moulded ribbon-tied and fluted border, circa 1800 -- 11½in. wide