Military cufflink?

[Trad]

Found this near an old house in South Carolina that was built around 1850. I can't tell if it has any markings on the back.

Thanks for any help you can provide with the identification.

 

[diggummup]

Not military, simple patriotic.

 

[Trad]

Thanks! Any suggestions on how to date the piece?

 

[tamrock]

1st quarter of the 20th C. is my guess, but wouldn't be surprised if it's late 19th C

 

[CRUSADER]

Thanks! Any suggestions on how to date the piece?

Looks squarely 20th C to me