Serial numbers help?

[hen barn]

Is there any good sites out there to help with serial numbers. I have 2 basses that need a lots of restoration and wondering if it’s worth it!??

I have an old jazz bass thing (name been rubbed off ) that has a serial number CH041145

and a Squier precision made in Japan that needs a lot of restoring serial number M039366

Any ideas anyone??

cheers 

 

[ead]

For things Fender Japan try this:  https://support.fender.com/hc/en-us/articles/214343783-How-can-I-find-out-when-my-Japanese-made-instrument-was-manufactured-

For the other one not so sure I'm afraid.  Maybe the BC hive mind can help.