Buying the albums sampled on “You Can All Join In”.
I only ever got this one on CD, and this is the front cover as it so appears:
The band had ceased to exist by the time the sampler came out in early 1969, their main man, Stevie Winwood, having left nearly two years previously to form Traffic. He therefore wears two hats in the picture which adorns the front cover of the sampler, although he has only one on his head, being the woolly one to the left of the assembly:
It seems the group did struggle on for a few months, famously doing the signature tune for the UK children’s TV programme “Magpie”, but disappeared altogether after that.
Next time, the music!