银币饰

[ noun ]
a gold coin of the Byzantine Empire; widely circulated in Europe in the Middle Ages
<noun.possession>

Bezant \Be*zant"\, n. [See {Byzant}.]
1. A gold coin of Byzantium or Constantinople, varying in
weight and value, usually (those current in England)
between a sovereign and a half sovereign. There were also
white or silver bezants. [Written also {besant}, {byzant},
etc.]

2. (Her.) A circle in or, i. e., gold, representing the gold
coin called bezant. --Burke.

3. A decoration of a flat surface, as of a band or belt,
representing circular disks lapping one upon another.