Any help with date range on this suspender clip much appreciated. We dug it at an old gold mine in central Idaho.

[Idahoglenn]

 

[Mackaydon]

Any manufacturer's marks on the reverse?
Don.....

 

[creskol]

JCPenny maybe?

 

[Idahoglenn]

Any manufacturer's marks on the reverse?
Don.....

Hi Don. No markings on back side. I assumed like the "President" brand adjusters that the manufacturer is what we see on the front, but can't get a hit with any combination of the letters.

 

[Idahoglenn]

JCPenny maybe?

Thanks for reply, and on further investigation from your lead it very well could be.