This pin set was originally sold through the Disney Catalog in 1997 and is individually-numbered. With the start of pin trading, unsold units were brought out of the warehouse and sold at the WDW parks through late 2000 when they eventually sold out. There are 12 individually-numbered pins in the set, all featuring Mickey Mouse, commemorating each country represented in the World Showcase as well as a very large Centerpiece pin of Mickey holding flags in front of Spaceship Earth. Pins in this set are the Centerpiece (#2622), Canada (#5719), China (#5721), France (#3290), Germany (#3289), Italy (#5718), Japan (#5720), Mexico (#3285), Morocco (#12674), Norway (#5722), United Kingdom (#5723) and United States / USA (#5724). I have seen this set both as pictured and with the smaller pins in a circle around the large Mickey/EPCOT pin. Both are numbered. NOTE: There are open stock editions of the country pins (listed as "Open Stock Epcot Stamp Series"): They are not numbered and made of a much lighter-weight material.