I photograph all my serial numbers, saws, HiFi, tv everything for insurance purposes, if I don't, over here you have to prove you owned it in the first place for them to pay out so they are kept on a separate hard drive just in case.
I do about the same recording model, sn #'s
AND some of my saws, especially some of the little Homies have GLUED on model and ser tags and they come off with age and go SOUTH. I just go ahead and peel the little wimpy tag off,
use a electric engraver and put the tag info on the saw and put the OEM tag in my saw files.
I also do this so as I can find the correct IPL for the saw.
Some of the Poulans, Craftsman and later model other brand saws have a paper tag on the bottom of the saw or in a place that it will get easily mutilated or ruined.
What a bright idea for future reference. Heck Ronnie Milsap can see this is not a good thing.
When I see late model saws with this paper tag I immediately know that this is a heads up of a saw that is not built by the factory to be repaired, it's a consumable type saw itself. (and the owners manual usually says
FOR OCCASIONAL USE ONLY.
I record ser numbers mostly for my own use for insurance purposes in case of fire so as little more proof I had such, or so as I could check some pawn shops if bunch got stolen. I've noticed that law enforcement in my neck of the woods don't even GO LOOKING (actually checking Pawn shops) for stolen items such as chainsaws, electric or air tools and the like. The people have to go looking for their stolen stuff themselves, then if found call law enforcement for little bit assistance. Usually only by slight chance accident that stolen items are ever re-covered in my neck of the woods by law enforcement. (but still good to have ID numbers filed and reported)
AND thieves are getting thicker ever day.