This is one of our favorites.  My wife, Kathy, found this
radio in terrible condition at an antique store in Florida.  
When I had my first look, I was doubtful as to its
restoration. The original power supply was missing.  I
found a schematic and rebuilt the power supply as close
to original as possible.  ( I would love to find an original
power supply)  The old chassis needed lots of work.  
The radio cabinet has at least three different types of
wood.  The radio was built in 1928.  It now has a place in
our house and works well for a TRF receiver.
Grigsby-Grunow   "MAJESTIC" Model 91