Here is that Snap On king & perch pin puller I mentioned. The head that I'm holding is the one you need for '38 and older perch pins. I don't have the one for '39 and up. According to the instructions, that was optional from your Snap On dealer. I doubt they still offer these parts, put I'll check.
Well, that would certainly be a dandy tool to have. In the instructions, does it tell you when to start cursing and get out the torch? LOL!