Naval Visor ???

[Van]

Hello,
I saw this cap at an antique mall, can anyone tell me anything about it... thanks for any help.
Sorry for the pic quality, I only had my cell phone today..
Van

[Van]

,,,,

[Van]

,..

[Daniel Griffin]

It is American with (I think) a Maritime Service insignia on the front.

[Van]

any other guess'ssssssss
Van