Assertion: warrant officer's corps device | /r/HasProperty | worn on blue service coat collars
Facets:
Source sentences:
text: In 1908, changes in uniform regulations were issued which specified that line chief warrant officers (boatswains and gunners) should have a small gold star, and line warrant officers a small silver star, surcharged on the corps devices worn on shoulder marks and blue service coat collars.
text: As such, the star of the line was placed on their blue service coat sleeves, corps device worn on the blue service coat collar and the metal pin-on device for the shoulder strap of the white service and mess dress jackets.