From comicsuk Full strip.
Signed by Leo Baxendale is one way to work out if it was drawn by him.
From Wham! number 2.
Leo wanted to draw the whole comic But was far too much work, so other comic artists ghosted/ drew like Leo which later developed into there own style.
Gordon Hogg (Thanks Lews for info)
Wham! number 38 6th March 1965.
Very difficult to tell apart. Leo drew more different faces and uses the space better..also a nice black brush wash.