Welcome to the Forum. We have a serial number registry that members have contributed to from original purchases, literature, etc. It is as close as can be obtained since all records have been confiscated by BATF when the Business entities went belly up and changed hands before the digital age. They are stored in Warehouse 13.

  DW model 22 debuted in 1979. The serial number format changed in 1983, 86, 91 and 2001. Spend 6 months reading the forum and if you can't figure out how old it is let us know. Bhahaha. Just kidding. I was the last person that did that 10 years ago. 🙄. Give us the serial number and someone will tell you approximately the age. 

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