Boxing Memorabilia - Jock McAvoy - Spectacular K.O's Signed?

Hi. Thanks for Looking.
Boxing Memorabilia - Jock McAvoy - Spectacular K.O's Signed?
Winner outright of the Lord Lonsdale Belt
11 Years Undefeated Middle Weight Champion
I'm selling a few old boxing magazines that I got from a friends grandad. This would
appear to be signed however I'm not sure if the signature is printed or real. The booklet
does not appear to be a photocopy has it has a slight corroded staple sideways that
I think must have been done professionally. I've got a signed Mohammed Ali photo too
but am going to have that checked professionally.
Magazine in acceptable condition
International Buyers please ask about shipping/postage costs.
Happy to combine postage/shipping costs.
I have other magazines up for auction at the moment so please take a look.
Note: I try to re-use packing materials wherever possible but make sure things are well packaged.
I do not post on Saturdays.
Thanks for looking. Any questions please ask. Good Luck Bidding.