This Squarish Mirror is dated from Warring States Period ( 476BC to 221BC ) Square Shape : 16.4cm. About 0.5cm thickness.
Note: Most of these mirrors are very heavy made from Solid Bronze in polished finishing.
These are my personal collection since 1980. I hope you like my collection. Feel free to comment in my collection and explanation about how to start and learn about numismatic collection and Artifacts collection. I will add more of my collection in time to come. I have wrote another blog: GINBERG JAPANESE and GINBERG ANTIQUE