Preferred links !

 Web Translation by Google

Excellent websites on World plates on : Plates Portal  PP  !
: The famous website by Michael Kustermann : the Dutch Numberplates Archives by Herman Hallo : The ALPCA Association  (Archives for members only)
Registration Plates of the World :
Europlate Association, Newsletters 
o :Photos by Olav Arne Brekke (Norway) : Photos by Jeroen Coninx(Belgium)
 made of a selection of Flickr pictures : €uroplates by Sander Elie (Netherlands) : Plates seen by Indrek Raidlo (Estonia) 

Other prefered sites : : a spotter site by Raphael, from France an impressive website by Carlos Castrillo, from Spain, also author of a book : an Australian website to trade, discuss, with a Francoplaque section in french, thanks to Maurice : The great Michele Berionne site about plates in Rome (Italy) : The extraordinary historical website about Saarland before 1956, by Rainer Freyer  : The site of Ulrik de Neve : The Hans Stedehouder site and his worldwide interesting collection : The site of Andy, a friend of us who selles US plates and speaks an excellent french and spanish too : Website about fake plates by Hanspeter Holdener, from the information provided by Cedric Sabine 

For those who speak French .... : : by Jean-François Zuraw : more details and photos about french numbers, SIV,  about 1901/1928  and 1928/1950 french registrations
and about french official documents. : The french spotter's forum, replacing the SFPI, with many recent pictures : The excellent website of Pascal Laisney about the US plates : Patrice Estève site on real NASCAR plates :  site by Patrice Esteve about Andorra : The Belgian "DMV" : the nice License Plate Belgium website in which you can submit your pictures : Hadrien Bourgué site, by a young Francoplaque member and spotter : Joel Marssy is specialized in Bas-Rhin french plates

A few sites about other countries : : An interesting was to read the plate number and to recognize the car make, once you select the right region first : The Daniel Hedigers site about US plates : The Vincenç Figueras site on Spain and Andorra : Germany, by Olaf Walther
: Germany, by Wikipedia
: anothern complete guide in german or by Silvan :  Argentina Plate Museum, by Daniel Rubinger : An excellent site about Spain plate numbers by David Urios Mondéjar as well as by Peter Morger on Switzerland

Even Plates Manufacturer are on the Web : : German manufacturer, interesting site for his machines and ... his truck ! : Spanish manufacturer : German manufacturer

The best sites to buy, sell or trade on-line :

See the Facebook Groups that most collectors prefer to eBay since a couple of years : Ebay auctions, of course...
but if you plan to buy international plates,.. : an Australian website to trade, discuss, etc...