This listing is for a Pfanstiehl # SA-164 Sapphire Pfantone 33 / 45 rpm speed record player, phonograph, turntable needle.  It is stereo or mono and replaces Astatic N-50, 51, 60, 62, 63, 68, 70, 72, and many others.  It is new old stock, in the original package and is in good condition.  Please view all of of my photos in this listing to see the exact item that you will be purchasing.  If you have any questions please message me.  I will gladly combine shipping with any other items that  I have listed.  Thank you for viewing this listing.