1960 Gibson EXPLORER model GA-18 Amplifier Instructions

original 1960 Gibson EXPLORER model GA-18 Amplifier Instructions shown in the photos. Published in 1960, this 8 1/2" x 11" format publication includes schematic and operation instructions for the Explorer amplifier. Info on Tremolo, General, Caution, ON, Tubes, Service,Fuse, etc. It's a single piece of paper folded to produce 4 panels. It is intact. This is a great bit of amp candy for anyone lucky enough to have one of these classic tube amps!
..Photos show paper instruction folder (SOLD).
Clear complete PDF available