You are bidding on a used Shure Model M44-7 stereo phono cartridge.  It tests good, measuring 630 ohms on one side and 626 ohms on the other side, with my meter.  The date code, FJ, indicates it was made in 1966.  The original blue stylus appears used, so I have included a new aftermarket white stylus.  It is guaranteed to be a good vintage usable stylus for your turntable.  Shipping weight is 6 ounces.  Please see my other auctions for more interesting radio and audio items, and tubes.