Percussion revolvers produced by USFA

[drjldavis]

I am trying to determine an approximate number of Percussion Revolvers produced by USFA and USPatent FA.  They are few in number and promise to be one of the most collectable of the modern production replica percussion revolvers.  If you have one or know of one please post it.  I am thinking about a registry of these revolvers.

USFA has been totally unresponsive concerning this.