Art Deco Beveled Wall Mirror

Hello!

This is my first time here, so I hope I'm doing it right! :-)

I have had this mirror for 40 years and I was told it was from the 1920's or 1930s.  I can't find a date or manufacturer on it.

It is 30" square.  I layed it on a rug and took the pictures.  There's 1" of beveled mirror around the outside edge with 2" of clear etched glass between the outside edge and the main part of the mirror.

There's 3 ornate metal buttons on the clear parts on every side.  There's 2 ornate metal buttons on the top directly on the mirror and 1 on the middle of the bottom part of the mirror.  One of the ornate buttons at the top of the mirror looks like it's chipped from the backside, but it doesn't feel chipped.

Please let me know if you have any questions.

Thanks very much,

Kathy :)