Dating a Harmonica reed

[Randy769]

I finally found an intact reed....it has a whats looks to be a trademark of WK on it, anybody have any ideas. Cant find anything on google

Thanks

 

[creskol]

It is a harmonica made by the Wm. Kratt Company. Looks like plastic pins, so I doubt it is real old, but if you research the company, you may be able to find more info.