Double Safety Coin Jade Pendant
Grade A imperial green jade double safety coin pendant. The jade quality is excellent with nice imperial green and superb lustre with high translucency as well. Both safety coins are carved from a same piece of rough. Two coins bind together are known as 母子扣, which means “mother and child”. Outer coin: diameter 51mm, thickness 9mm. Inner coin: diameter 31mm, thickness 9mm.