1) .44 Hand Ejector 1st Model .44 Special (a/k/a Triple Lock), shipped April 1915
2) .44 S&W Russian Double-Action, first year, shipped December 1881
3) .38 S&W Single Action 1st model (a/k/a Baby Russian), first year, shipped July 1876
The revolvers are stunning, my photographs, unfortunately, are not, and don't do the old-timers justice.
And, before anyone asks, NO, I didn't carry any of the aforementioned revolvers on duty!