The following links take you to the appropriate section:
Official Links: This will take you to the appropriate national customs administration internet site
Official publications: This will take you to official publications from different customs administrations
NGO Links: This will take you to the appropriate Non Governmental Organisation internet sites, including the World Customs Organisation
Museum Links: This will take you to the known Customs Museums around the world
Music Links: This will take you to the internet sites for Customs administrations bands (not dissimilar to Police / Military bands)
Media Links: This will take you to the internet sites for Customs activity in the media
Collector Links: This will take you to the internet sites of other collectors of Customs insignia