If memory serves me, that's the one with the parallel mechanism like the Ludwig supersensitive? I have one of those myself, purchased for next to nothing on eBay minus any of the strainer parts. I think this drum was actually made by Yamaha in Rogers final days, and parts are all but non exisitant as new replacements. I looked on eBay for several weeks, then realizing this drum wasn't worth much anyway, proceeded with drilling holes in the shell to place some spare parts from a crusty old Pearl. It's got a few extra bolts and nuts in the shell now, but it's usable, and sounds pretty good actually. It's my knockabout, rock-n-roll, back-up snare.

Good thing the snare side head doesn't need replacement often, I put the butt a little too close to the hoop. Getting the snare strap through is really tricky.