Millennial Horn from Times Square
From Wiki
Millenial Horn, tin, or metal alloy, painted red with white polka-dot pattern. "Made in U.S.A." printed within pattern. Flattened and deeply abraded condition. Collected intersection of West 42nd St. and Avenue of the Americas. 2 January, 2000, c.e.
Loan Collection of Sherwin Bentley Harris III, Mount Vernon, New York.
re.000.0000.ny, former catalog no.0001021 from the Harris collection.
The location of collection, the condition, and the date of this artifact indicates that usage certainly includes sounding the turn of the Millennium, in New York's Time Square.