Enjoy this unique art work signed by the famous Micheal Garman (May 15 1938- Oct 8 2021) He was born in Texas but called Colorado his home. His inspiration was in San Francisco as he traveled throughout his journey. His legacy is just as unique as his art work. This one is called Leroy and Bertha's Bar and Grill 1975. Signed as well. The 5 lights work great and I replaced them with LEDs. Very well preserved for its age. Regarding the water stain on the back board it has no effect on the art work.  I hope you will enjoy this beautiful piece as much as I do.