That's the original cover with a photo by Terry Martin. I've been telling Delmark I want to remaster the tapes and have them reissue it with that cover.
Mosaic first. No question. The Arista Air titles are worth it alone, and better (geez I hate that word in this context) than the Air recordings on the BS box. You should get the About Time recordings after the Mosaic and then the BS box - not to forget the wonderful Pi releases. Henry is always very interesting - not many on this level.
The big mono dump began in 1968. At Discount Records, on Monroe St, in Chicago we had 3 or 4 bins going for $1.99. That would be around 225 titles. It was amazing what titles Liberty dug out of the warehouse for that sale.
I have/had the following Signature material on lp or cd:
Hawk
Prez (Wells date)
Webster
Flip
Bothwell
Yank Lawson
Hodes
Shorty Sherock
Leo Watson
O'Day
Manne (Bigard/Heywood)
Jaws
Julian Dash
Garner
Hines
James P