Looks like Rick Griffin did the album/CD cover to Sugarcane Harris.
(https://headcomix.info/forum/proxy.php?request=http%3A%2F%2Fimages.amazon.com%2Fimages%2FP%2FB0000668TU.01._SCLZZZZZZZ_.jpg&hash=271527b06ad0e109f47c35b7671436160da84a09)
Here's the data I have on this, under Rick Griffin; Don Sugarcane Harris: Sugarcane 1970 Epic lp 30027, 2002 Acadia cd 8024 (back cover?). If you have it, I sure would like to know about that back cover...and verify the title (off the spine or disc). Thanx, either way. Do I really want to open this gate? Maybe a little.
Don't have a copy of it, think I saw Bruce won a copy of the original a while ago and I searched and found it was on CD also so posted it here.