DE = Federal Republic of Germany authorities competent for the issue and verification of export DK = Denmark licences and certificates of origin together with specimens of FR = France the stamps used by these authorities . Thailand shall also GB = United Kingdom notify the Commission of any change in this information . GR = Greece IE = Ireland IT = Italy , Article 20— a one-digit number identifying quota year, corresponding 1. Subsequent verification of certificates of origin or to the last figure in year e.g. 3 for 1983 , export licences shall be carried out at random , or whenever— a two-digit number running consecutively from 01 to 99 the competent Community authorities have reasonable identifying the issuing office , doubt as to the authenticity of the certificate or licence or as to the accuracy of the information regarding the products in— a five-digit number running consecutively from 00001 to question . 99999 allocated to the country of destination . 2. In such cases the competent authorities in the Community shall return the certificate of origin or export Article 15 licence or a copy thereof to the competent governmental