If the laws or regulations of any country, dependency, province, or other subdivision of government restrict the taking, killing, possession, or exportation to the United States, of any wild mammal or bird, alive or dead, or restrict the exportation to the United States of any part or product of any wild mammal or bird, whether raw or manufactured, no such mammal or bird, or part or product thereof, shall, after the expiration of ninety days after June 17, 1930, be imported into the United States from such country, dependency, province, or other subdivision of government, directly or indirectly, unless accompanied by a certification of the United States consul, for the consular district in which is located the port or place from which such mammal or bird, or part or product thereof, was exported from such country, dependency, province, or other subdivision of government, that such mammal or bird, or part or product thereof, has not been acquired or exported in violation of the laws or regulations of such country, dependency, province, or other subdivision of government.