I stopped by a small antique shop today and the old gent had 2 Valet Auto Strop razors in the case both were the comb type. I'm totally new with this and asked what he knew about them. All he could tell me was that they took a special blade. He knew nothing about the auto strop title, nor did I. I told him I may be back. He was asking $5 each for them and they looked pretty decent other than they need a little cleaning. Can anyone enlighten me on what these razors are all about?