hubby's favourite sweater - if I can find the pattern

[gotta knit]

I've posted this in patterns, but hope more people will see it by cross-posting. Hope that's okay.:aww:

It's probably 20 years old, possibly Patons?

Current sweater is getting worn and needs replacing again, but I've lost the pattern! Any help would be appreciated.
Mary

[gotta knit]

Here's the photo that didn't attach properly the first time. Couldn't edit my post either.