One of the other lecturers at work found this hammer in a cupboard in the engineering department:
It's a bit rough-and-ready, but I can easily dress it and make it into a decent raising hammer. I especially like the label on it:
Didn't get much done today as I was busy teaching the students the fundamentals of marking out, which tends to be pretty intense! Managed to get the hinge finished on the bangle for "Fashion:Victim" - the sticking-out elements are settings and will be cut back considerably - and started to make the threaded catch: