• serial no. 4724 serial no. 4724
  • serial no. 4815 serial no. 4815
  • serial no. 4858 serial no. 4858
  • Serial No. 4958 Serial No. 4958
  • Serial No. 4962 Serial No. 4962
  • Serial No. 5020 & Pure Tone Trade Mark Serial No. 5020 & Pure Tone Trade Mark
  • Serial No. 5061 Serial No. 5061
  • Serial No. 5080 Serial No. 5080
  • Serial No. 5113 Serial No. 5113
  • Serial No. 5337 Serial No. 5337
  • Serial No. 5383 Serial No. 5383
  • serial no. 5398 hohner logo serial no. 5398   hohner logo
  • Serial No. 5631 Serial No. 5631
  • serial no. 5970 serial no. 5970