There were many more that were special factory orders. Smoky Mountain Knife Works and Ducks Unlimited come to mind. With the ivory Delrin, any image within reason could be pressed into the handles. And with very little added expense to the customer if they provided camera ready artwork, or selected from some existing art and added their own blade etch. The possibilities are near endless. And as with the Sharpfinger pattern, new pieces crop up all the time, many of which are not recorded anywhere that I am aware of. So don't quit looking even when you think you have them all, or have them all listed. Likely you don't. Happy hunting! :thumbup:
By the way, credit where credit is due, that list is courtesy of Mr. Bernard Levine via Ms. Chase, Schrade historian.