Brüning & Bongardt 85-note upright

[Cy Shuster]

A customer bought this studio upgright in Germany in the 60's, moved it here 
in the 70's.  Fallboard says "Brüning & Bongardt, Barmen". 85 notes, ivory, 
brass candle sconces, beautiful carvings in the top panel.  Small hammers, 
ornately profiled backchecks, 3/4 plate (just up to the pinblock).  Key stop 
rail just lifts up off two pins, one on each side. Serial number 13000.

The customer would like any info about age or the company.  All I can find 
via Google is that they also made reed organs.

Thanks,

--Cy--
ABQ, NM