Coles had a bunch of wood grips made up for their 1917 backplates they are selling complete. Not sure if they would just sell a set of wood panels or not, but wouldn't hurt to ask. Also Ohio OW had some unfinished ones that they sell with the 1928 kits. They might be willing to give you a lead on the maker if nothing else.who would have if you will say the repo wood grips or originals thanks