button ID help!

[Salty]

Hello! A friend found this button and we are really curious how old it is and any info about the maker. It is marked on the back : S.R.M and on the front it has (hard to see in the photos he sent me) 13 marks on the face. They look like 13 tiny stars. Anyone have any feedback?

 

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[invent4hir]

Help us help you. Have your friend send you clear close-up photos with a size reference then post.

 

[Salty]

ok, I will talk to him and tell him. Thank you!