mag wheels

Brand new to the forum and mini-bikes. I acquired a Lil Indian frame and wheels out of my grandparent's barn when it was torn down. It sat in my garage until I found a nice 2hp Briggs motor at a local trader's fair and that got me motivated to start building it. I just got it halfway cleaned up...

Here is one that just followed me home from a auto swap meet.... It has the very cool trail horse mag wheels. Who made them and was trail horse the only one to use these wheels?? These ones and there spacers look to have been living together most of it's life. The mini looks like a trail horse...