Hello,
My sons have almost completed the restoration of my vintage 1967 Ludwig Supersensitive snare. After 1969 they changed the mechanism and used a larger knurled knob with a larger thread, for adjustment, and a wider slide. The unit is all original excpet it is missing the knurled knob and the slide from one side, and the snare wires. You can buy new parts for the drums made after 1969 (the larger ones) but I can't find the original matching parts anywhere. Please advise if you have them or have a "parts" drum you would want to sell. Thanks!