Boxed souvenir brass bosun whistle with chain, made for the 1983 America's Cup challenge.  The box has a brass plate on the top which states:  AMERICA'S CUP CHALLENGE 1983 NEWPORT USA.  The interior of the box lid has a printed brief history of the Cup.   (MI-721)
Condition: Excellent.
Dimension of whistle:  Length 5 inches.
Dimension of box: Height 1 1/8 inches; Width 6 3/8 inches; Depth 2 3/8 inches.