I am trying to figure out what these Slingerlands are. The lady I got them from said they were early 60's. I looked in the catalogs and the sizes match up (20" 12" 14" snare) to a "Jam Session" but mine has a rail mount. They are super clean. No extra holes, tight wrap with almost no fading that I can see. Also came with the kick pedal and the old Avedis crash.
Can someone tell me what would these be valued at?