I suggest sending a photo to Santa Fe Stoneworks and ask if it's something they did. I picked up a pearl and lapis 303 without knowing who the maker was. With some leads here, I emailed photos to Santa Fe and it was one they did. He sent me an original box and paperwork, which was pretty nice of them to do.
They no longer do Bucks because they can no longer order knives without scales from them and it's to much work to remove existing scales to do their work. I don't recall when he said they changed that policy, but they're no longer doing Bucks.