DITTO, ALL THREE OF THE ABOVE WWI OS HATS

US MODEL 1902 BLUE WOOL PILL BOX HAT, HAS GOLD BULLION “25 / SV / W/WREATH” WITH REMOVABLE “SONS OF CW VETERANS ASSOCIATION”? HAND SEWN INSIGNIA ON THE FRONT, C/W PERIOD BRASS “STAFF OFFICERS” STYLE EAGLE SIDE BUTTONS WITH GOLD BULLION CHIN STRAP, EXC/PLUS CONDITION BUT NO SWEATBAND