Fig. 6

The ring diameter distributions of the ring-matted backgrounds on the all-over gilded silver box from the Xiaolizhuang site, the silver cup from the Wei family cemetery, and the partially-gilded silver box from the Famen Monastery

The ring diameter distributions of the ring-matted backgrounds on the all-over gilded silver box from the Xiaolizhuang site, the silver cup from the Wei family cemetery, and the partially-gilded silver box from the Famen Monastery