• Serial No. 4962 Serial No. 4962
  • Serial No. 5020 & Pure Tone Trade Mark Serial No. 5020 & Pure Tone Trade Mark
  • Serial No. 5080 Serial No. 5080
  • Serial No. 5113 Serial No. 5113
  • Serial No. 5383 Serial No. 5383
  • Serial No. 6020 Serial No. 6020
  • Serial No. 6080 & True Tone Trade Mark Stamp Serial No. 6080 & True Tone Trade Mark Stamp
  • Strap Ring Strap Ring
  • Upper & Lower Stacks Upper & Lower Stacks
  • upper portion front view with neck upper portion front view with neck
  • Warrenty Card Warrenty Card