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