help with MG crossed rifle pinback

[cerick1450]

Hello

What does this pinback represent?  what era??

Thank you

 

[atb]

WW1 Machine Gun unit.

[donaldnol]

9 hours ago, cerick1450 said:

Hello

What does this pinback represent?  what era??

Thank you

 

definitely springfield rifles M G possibly military garrison?

[Allan H.]

19 minutes ago, donaldnol said:

definitely springfield rifles M G possibly military garrison?

This is a World War I Infantry officer's collar device for someone assigned to a Machine Gun unit.

 

Allan

[cerick1450]

Thank you

[DR Richard]

Any idea of the value?