Western Electric ringer subsets as found .  Restore yourself  Or use as is .

1 new gray line cord  provided.  

  These have been tested. Just dirty and dusty with little to no corrosion 

    Choose between 634  which is anti  side tone or 534 which is side tone 

634sets pictured  You receive 1 

These are for people who like to do the work themselves or save a little money.   Ill send a wiring diagram along if you tell me what telephone you will be hooking this up to.  

We sell these  Fully restored on this website also