Holmes Amplifiers from early 70's. 'Mississippi Bluesmaster" head and original 4x10 cab. 'Spirit4' P.A., 'Onstage Reverb'
All work. I bought the bluesmaster in about 1983 and used it for years for solo acoustic [ideal for clean sound both guitar and mic] and for electric in a couple bar band attempts.
Had it worked over a couple years ago with new jacks, etc.
The P.A. and reverb I never used but to see that they worked. I have never found them listed anywhere since I bought them years ago.