Then you won't want to see the other side, Alistair. Or this one. Check out what's been done to the grips too.
I think hideous describes it well. Don Robbo would probably think it a work of art, though.
Vintage Airguns Gallery
..Above link posted with permission from Gareth W-B
In British slang an anorak is a person who has a very strong interest in niche subjects.
Has it been vandalised with a Dremel or one of those gold marker pens?