I've had that HMV album (CSD 1605) since 1971. You're just catching up with me, Sidewinder! (Must give it a spin)
This one is CLP 1869, Bill. An original from 1965, I think - with the Garrard and Lofthouse sleeve. Sounds very good indeed in the mono, nice balanced sound. Will be comparing it with the US first press on Impulse that I also have (stereo). I also have a UK ABC/Impulse 70s reissue but that doesn't come up to the sonics of the HMV, good though it is.
Spun this one for the first time for a long time. Reaction: a masterpiece album, one of the greatest in the music. By this late stage the group were majestic - how far they'd come on since the Atlantic "My Favorite Things" session!