I have an adjustable PP mould I got a long time ago for my Pedersoli Gibbs .451. My friend, Dan Theodore, did a lot of work with with Joe Hepsworth in those days, helping Joe take the Pedersoli to higher performance levels back when it was just on the scene. They have both passed away now, so I can't get any help there, but I got this mould as an upgrade. It's stamped on the side "500/600 GR" and ".440 PP". On the sprue plate there is a "CH" enclosed in a square-ish box. On one block there is a "D" and an "04" and on the other there is a "D" and an "05". It looks to be pretty well made but I can't remember casting with it. I was shooting swaged PP bullets from BA at the time but may have gotten it because my shooting partner, Dan, was involved.
Anybody have one of these? Remember who made it? Thanks. I've been going through a bunch of moulds lately, cleaning them up and cataloging my collection while fine tuning my photo setup.