Nevím ,ale jistě něco podobného - http://www.eantik.cz/cz/detail.aspx?did=30954 Snad tě to navede a trochu pomůže 
Poradíte
Polní nález
Artifact category
| Identified category: | |
|---|---|
| User feedback: | USA (1 názor), US badges (1 názor) cobasico: USA, REBEL1866: US badges |
Log in and help identify this find.
Photo
Circumstances of the finding
| Location: | Jihočeský kraj |
|---|---|
| State of soil: | Dry |
| Depth of the finding: | 5 cm |
| Used detector: | GM 4 |
2 votes
2 votes
Post
Je to odznak (logo) - 376th Infantry Regiment US Army ...
Sterling DI for US Army 376th Infantry Regiment
Popis: This is a sterling silver distinctive insignia for the United States Army 376th Infantry Regiment. The DI is a blue, red and silver crest bearing a convoluted lightning bolt and a coiled serpent.
Viz např. zde - https://www.ebay.com/itm/Sterling-DI-for-US-Army-376th-Infantry-Regiment-/332029273735
https://www.worthpoint.com/worthopedia/376th-infantry-regiment-crest-di-dui-249454983
376th Infantry Regiment - The regiment was assigned to the town of Wuppertal and the surrounding area until V-E Day. After V-E Day, the 376th was assigned to occupation duty in Czechoslovakia until it left for the U.S. in late 1945.