Hey, just a comment on the Bally "Skill" series of games. I was speaking to a fellow collector today who mentioned that no one believes that a Lite A Diamond of the Skill Series exists. I can confirm that at least one does. I owned it a number of years ago. It did not have the front glass, and I never assumed I'd find one, so I sold the game. As I recall the upper half of the playfield had the normal Skill Roll ramps, and the lower half had a Plinko type pinfield. On the background art of the pinfield were 3(or 2?) red diamonds. At each of the 4 points of the diamonds were roll over contacts that if your nickel hit them, an insert in that corner would light. It you lit all 4 corners of a diamond your would get a bonus. As I recall it was free games, but don't hold me to that.