World Military Encyclopedia
> United States
> Head Wear Insignia
> Army Head Wear Insignia
> Berets Army Insignias
> Engineers
> US-USAHWIE-00046
39th Engineer battalion
Casual:
Patch of the Aibyn Presidential Regiment
Shoulder patches of the Odessa Military Academy of Ukraine
Кокарда знак на фуражку корпуса военных дантистов
Another category of: Engineers
14th engineer regiment( obsolute)
538th Engineer battalion
107th Engineer bn
381st Engineer battalion
130th Engineer bn