INFO ABOUY US NAVY CAP(BELL CROWN TYPE)

[SICHERHEITSDIENTS]

HELLO ALL

IM LOOKING INFO ABOUT WHEN WAS USED IN US NAVY,THE TYPE OF CAP CALLED BELL CROWN TYPE,THE HAT IS DARK BLUE WITH SIVERED NAVY BADGE BULLION,I WOULD THANK ANY INFO AND KNOW TOO IF WAS USED BLUE TYPE OR WHITE TYPE FOR SAME PERIOD,REGARDS FROM SPAIN.I POST PICS.