Chinese. Of rectangular form, the mold cast with inscriptions dated to Kangxi period. Qing Dynasty period.
黃銅製成,上有銅綠,印文清晰,字體嚴謹。 “康熙年制” 來源:加利福尼亞州科斯塔梅薩私人收藏Provenance: Private collection, Costa Mesa, California