✅ SOLVED Medical Pins (Possibly military?)

[Snoorks]

Any more information on these would be great. Absolutely no marking on them whatsoever. I'm thinking they aren't that old but I'm not too sure. I have to post a link to the pictures because the file size is too large Photo Album - Imgur

 

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[Bryanhashemi]

I've found some of those but mine were ww1 collar disks. Same insignia though. It's military and medical.

 

[nhbenz]

Indeed, US army medical corps collar discs.
This type of fastening (type 5) was used from 1942-1970.

 

[Snoorks]

Awesome! Thanks for the info.