C109 Yin-yang Fish

I wiped the round object on his body. Only then did I see that it seemed to be a pair of yin and yang fish that were looking at each other from head to tail. Although there was rust on the chain, it was much lighter than the one on the chain.

The Yin-Yang fish is the tai chi diagram that we often see, one white and one black, signifying yin and yang, and those two small circles are the fish eyes