Hi George, Welcome!
Glad you found us and signed up. There is a wealth of info here.
We'll all look forward to photos, I always like to see the vintage units.
I may get the numbers wrong, but you get your first rivet after about 5 posts, then another after 50, then 100, 250 and when you reach 500 posts they call you a Rivet Master. I can tell you from personal experience that "arriving" at rivet master doesn't make you master of anything.
Anyway, I wanted to welcome you, glad you're here.
Dave