2. L exportation de trophées a n'importe quelle destination sera mterdite sauf si 1'exportateur a obtenu un certificat autorisant 1 exportation et provenant d'une autorité compétente. Un tel certificat ne sera accordé que si le trophée aura été légitimement importé ou légitimement obtenu. Au cas oü une tentative a exportation serait faite sans qu'un certificat n'ait été accordé,



the authorities of the territory where this attempt takes place shall apply sueh penalties as they may think necessary.
3. The import of trophies which have been exported from any territory to which the present Convention is applicable in full, whether a territory of another Contracting Government or not, shall be prohibited except on production of a certificate of lawful export, failing which the trophy shall be confiscated, but without prejudice to the application of the penalties mentioned in the preceding paragraph.
4. The import and export of trophies, except at places where there is a customs station, shall be prohibited.
5.—(a) Every trophy eonsisting of ivory and rhinoceros horn exported in accordance with the provisions of the present article shall be identified by marks which, together with the weight of the trophy, shall be recorded in the certificate of lawful export.
(b) Every other trophy shall, if possible, be similarly marked and recorded, but shall in any event be described in the certificate so as to identify it with as much certainty as possible.
(c) The Contracting Governments shall take such measures as may be possible by the preparation and circulation of appropriate illustrations or otherwise to instruct their customs officers in the methods of identifying the species mentioned in the annex to the present Convention and the trophies derived therefrom.
