I’m not sure of age. This is unusual in that the central body is thick on both sides one side is thicker than the other .9 -1 cm thick.

It has been carved out of one piece of jade. The wooden stand is not part of the sale. It does balance on a flat surface. It seems to be a bit too big for a pendant, although a chain could be put through hole at the top

Measurements:

Overall height is 4 cms

5.8 cms at widest

weighs 9grams