I found this digging through older music items. It's not from a music
machine but is nicely framed for display in a music collection room.
The glass is 11" x 21" plus frame.

Probably $350 is a fair price if anyone here wants it. See:
https://www.dropbox.com/s/got8yzcr0xy43qz/Eiler%20Piano%20House%20Glass.jpg?dl=0 

Eilers was a mainly West Coast firm, established 1899 in Portland,
Oregon. They made the Bungalow Arts & Crafts Style player piano.

Rick Crandall

 [ Eilers Piano House Glass
 [ https://www.mmdigest.com/Attachments/21/01/03/210103_210050_Eiler%20Piano%20House%20Glass.jpg