My (Steve G) Replica Apple 1

My (Steve G) Replica Apple 1

This is my Apple 1 that I built from Steve G's kit.
Steve has been auctioning these off on eBay. The first auction he had, he offered a free kit to anyone who could guess five differences between the two revisions of Apple 1.
I did some web research and won the prize! This is it.

You can see my auction answers here:
http://www.applefritter.com/node/17763