It's a 1965 Epiphone Olympic made in the Kalamazoo factory. Started out life as a single
pickup Epi Melody Maker. Modded in 1970 with Grovers and a neck humbucker, then a second humbucker in '71. I cut the pickguard and did my own wiring back then.
Sweet. It's essentially an Epi SG now. I've got a MIJ '70s Crestwood that looks like as$ but sound close to an SG even though it's a bolt on neck. You can see it in my album. I call her The Scabb.