I picked up an adorable Travel Tech on Ebay earlier in the week -- a pretty good deal, I think (I hope), at $7.50. It came with unopened blades in a metal tin with a powder blue vinyl insert and "HERS" printed in gold. The date code is L2, which I understand means early '66. My question is: now what? I'm going to put the razor itself in some boiling water to get any ick off before I use it, but I don't know how to safely clean the case. Eventually I'll have to get a larger handle for it, but I have no idea how to tell if a given handle will fit. Any suggestions for this vintage razor newbie?