Keesing Reference houses a database of identity documents from around the world. This database is available on line as well as in a book format. The identity documents include passports, driver licenses and identity cards. Keesing also provides currency from around the world. ALl of these items are displayed with a description of the type of paper used, where security features should be found, and what the document looks like under a UV light - showing microprints, holograms, watermarks, intaglios, etc. This can be used by banks, casinos, border and customs, immigration, etc. Forensics labs will also benefit from this service.