The central knop cast as a crouching lion surrounded by smaller lions frolicking amidst scrolling grapevine, within a raised beaded border, the outer field with further lions and birds also amidst grapevine below a band of detached florets on the canted rim, with silvery grey patina, all supported on a later hardwood stand. Tang Dynasty period.唐 青銅海獸葡萄紋鏡 配座 來源：溫哥華藏家提供