McDonalds Happy Meal Corinthian Microdome
So many questions!
A full size Microdome with Happy Meal branding and different figures. Was this a free gift did you have to send off for it? One suggestion is that it was an in-store display piece. The figures bases are far too large to fit onto the pitch squares, how was it played?
An update - I found a winners letter giving details on this set as a competition runners-up prize from the MDUK Footie Special magazine produced by Somersault Communications.