Article 3
1. Export certificates issued in 1987, 1988, 1989 or 1990 shall be valid for 120 days from the date of issue. The date of issue of the certificate shall be counted as part of the period of validity of the certificate. For the certificate to be valid, the sections thereof must be duly completed and it must be authenticated, as stipulated in the instructions indicated thereon. The shipped weight must be written out in full and also given in figures. 2. The export certificate shall be duly authenticated when it indicates the date of issue and bears the stamp of the issuing body and the signature of the person or persons authorized to sign it. TITLE II Import licences