Went to an estate sale Friday while I was off. The people use to run a store next to their house. It was a general gas station/store plus they had a hardware store. The lady said the stores could only get the wood box with a large purchase of Old Timer knives (I don't think they were sold to the general public). She said she guessed the box was around 40+ years old. They also had some Ka Bar Genuine Arkansas Oil Stones..the paperwork with them dated them around 1976. Kind of cool.