This is a 12" Picture Disc featuring Kate's 1979 Christmas special for the BBC. It's also a bootleg. The same photo is featured on both sides. There's nothing listed anywhere on this record to tell you what it is or what's on it. Basically, if you found this somewhere, you wouldn't know what you had until you got it home and played it.
It features the entire Christmas special, including Peter Gabriel's bits, and it's actually not bad sound quality for a bootleg. I have absolutely no idea who manufactured this one or when it was made, but I can tell you I've had it since the '90s, so it's been around since the mid to late '80s.