Oval Gilt Ceramic Tile Mirror - Info & Date Welcome

Hi All,

I was hoping that someone here would be able to provide me more information on a mirror I have (date of creation, style, etc). It is a wood framed mirror (someone screwed on a piece of plastic, most likely to stabilize it) with individual gilt molded ceramic tiles, and they are ceramic, not gesso/plaster as one fell off and I had to reaffix it - did I mention its heavy? I have tried doing endless searches for this mirror but have come up with nothing reliable. I am hoping someone here would be able to give me a better idea of what I have. I eventually would like to sell it but I can't sell something I don't know what it is! Thanks everyone for any input you can provide. Details & photos below.

Dimensions : 30"x22"