The Paramount Theatre in Seattle, Washington, has its original
5'8" Knabe Ampico grand piano in a Louis XIV art case.  It resides
on the first mezzanine in the same location as on the opening night
in 1928.

It is fully operational and demonstrated on a regular (without a
pandemic) basis.  It has been in my care for over 15 years now.
I posted photos [below] of the piano in 1928 and currently.

Kurt Morrison
Tacoma, Washington

 [   March 1st, 1928
 [ https://www.mmdigest.com/Attachments/20/05/13/200513_013411_download.jpg
 
 [   The Knabe today
 [ https://www.mmdigest.com/Attachments/20/05/13/200513_013411_paramountpianosm.jpg