Ah, I couldn't remember if it was a Series III or another one that had been refin'd. Does it have the neck volute? It doesn't have the forearm contour. I think the end of the run might be a bit murky, I've seen Honeyburst ones with volute and no forearm contour, and there was one that popped up on CL in LA a few years back with volute and a forearm bevel, stock. I didn't go for it because of the forearm bevel, just didn't look right.
I also need to correct myself, mine is a Series IV, same as yours, just a II. I had John Kallas add the contour, not that it was uncomfortable, just wanted it to be closer to an original Gibson. Fairly certain mine was owned by Scott at one point, when it was Cherry it had a very distinct dark spot in the lower horn.
Hamer had some cool damned instruments, too bad they just kinda petered out and disappeared.
Vintage 1969 Hiwatt PA 200 DR203 Custom Built 6L6 Valve Amplifier Head | Reverb
Hiwatt DR112 100w EL34 PA head vintage valve amplifier tube guitar amp 6 channel | Reverb
The DR203 and DR112 were their PA models, I think there was a 50w version as well?
Mine is a '69 (most of the internals date to December '68 or so) AP100 (DR103), but a bit of an oddball as best I can tell. Figure the serial is somewhere in the 500 range, per the guys over at Hi-Tone, and it has a different pre-amp/tone stack arrangement than the standard DR103 layout. Not quite as Hi-Fi, a little dirtier and woolier. Guess Reeves was playing around with different layouts at the time before settling on a standard.
That would probably be the Series III, not sure if the I or II came in black.
My favorite Mac album is Mystery to Me, Bob Welch was very underrated in my book. A damned slap in the face he wasn't included in the RRHOF when Fleetwood Mac was inducted.
As for Glenn, it was a damned shame this track never made it on a Wild Turkey album until decades later.