(C)
any fragment or part of any object referred to in subparagraph (A) or (B);
which was first discovered within, and is subject to export control by, the State Party. For purposes of this paragraph—
(i)
no object may be considered to be an object of archaeological interest unless such object—
(I)
is of cultural significance;
(II)
is at least two hundred and fifty years old; and
(III)
was normally discovered as a result of scientific excavation, clandestine or accidental digging, or exploration on land or under water; and
(ii)
no object may be considered to be an object of ethnological interest unless such object is—
(I)
the product of a tribal or nonindustrial society, and
(II)
important to the cultural heritage of a people because of its distinctive characteristics, comparative rarity, or its contribution to the knowledge of the origins, development, or history of that people.