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

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.

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