World Military Encyclopedia
> United States
> Head Wear Insignia
> Army Head Wear Insignia
> Berets Army Insignias
> Engineers
> US-USAHWIE-00019
9th Engineer battalion
Casual:
Cadets Patch of the Institute of Border Troops Committee the National Security of the Republic of Kazakhstan
Lithuanian Air Defense Force Patch
Нарукавный знак Пограничных Войск Республики Беларусь г.Брест
Another category of: Engineers
589th Engineer battalion
877th Engineer battalion
1901st Engineer battalion
83rd Engineer battalion
538th Engineer company