I shaved in the 1970's with a Gillette SuperSpeed DE razor and Williams Shave Soap. I changed over to electric shaving when my Father In law bought me a Norelco shaver. A couple of years ago I went back to DE shaving and recently went thru some of my old shaving stuff and found a old Williams Shave Soap puck from the early 70's. I just received today a new puck of Williams Shave Soap I ordered and was surprised to see it is white. The Williams Shave Soap from the 70's is a darker brown/gold color. So I looked at photos of vintage Williams Shave Soap on this forum and YouTube and they are all white just like the new Williams Shave Soap I just bought. Now I'm only 90% sure this old soap puck is Williams Shave Soap. I know Williams changed their formula. So is this old puck Williams Shave Soap? Did Williams make more than one kind of shave soap in the 70's? Or maybe this puck is older than other Vintage Williams Shave Soaps?