Leo Baxendale's 'Supercomic'

Leo Baxendale's proposed Supercomic is surely one of the great lost British comics. As he says (on page 86 of his autobiography A very funny business)... 

I conceived the idea of a monthly comic - Supercomic. Monthly comics are common enough in America, but not in Britain. My intention was that four week's work poured into one issue would produce a truly super-comic. I circulated publishers with the idea, and Odhams took it as an affront.  

I've never come across any of the art from Supercomic and was not aware that any even existed until I spotted the art below at a recent auction (24th August 2023, Ewbank's Entertainment & memorabilia auction).

Lot 1043 (hammer price £950+fees) - the introduction by Spotty mentions Supercomic and the (c) note says Leo Baxendale 1967 - which is exactly the right year for this to have been produced

Lot 1044 (hammer price £200+fees) - this follows on directly from the previous image - more mention of Supercomic and the characters who'd appear in it.

Lot 1045 (hammer price £500+fees) - again, another mention of Supercomic and what's going to be in the comic next week.

If you won the auction congratulations to you and if anyone else out there can shed any more light on the art of Supercomic I'd be delighted to hear about it.