Finally getting to it!!! 1970 Duster 340
I originally decided that I wasn't going to stamp the part number on my fan.........but I changed my mind and tried to duplicate the original font and size. I had it made by Discount Rubber Stamps online. Overall, I think that it is a pretty good match to the original stamping. I probably won't worry about reproducing the part number or date code on the fan clutch but I might change my mind later.