Thick glass.
Age and wear on edges.
Embossed on the underside.
Heavy.
The area where the kewpie is is transparent.
The rest of the surface is a mirror.
Was not able to find this mirror anywhere online.
Assuming it is very old and very rare.
Please take a look at all pictures to determine condition and completeness for yourself before deciding to make a purchase.
Thanks for looking!
8A