customary definition of antique requires that an item should be at least 100 years old and in original condition. (Motor vehicles are an exception to this rule, with some definitions requiring an automobile to be as little as 25 years old to qualify as an antique.)

In the United States, the Smoot-Hawley Tariff Act (para.1811) exempted "...works of art (except rugs and carpets made after the year 1700), collections in illustration of the progress of the arts, works in bronze,