I concentrate on collecting O gauge windup toy trains that were made in the USA. The majority of my collection are Marx, but I'm a fan of Ives, Hafner, and American Flyer too. Plus, I like the Durham windups even though they are made overseas. Yes, I do have a few from across the Atlantic as well...
This is a view of part of my windup train collection, as well as my windup layout. The layout is all two-rail track with no track power... all I run are windups and the occasional battery powered train:
I'll look through my pictures and pick some out for this thread...