This one.
Colt Single Action Army, Model of 1873, calibre .41 Colt. It's nickled and originally came with mother-of-pearl grips and was purchased by an ancestor of mine to use as his church gun.
Seems his everyday .38-40 only had stag grips, and thus wasn't pretty enough to carry to church.
The original owner used it in one verified gun-fight and several more rumored fights before passing it to my grandfather, who carried it as during forays into Central and South america on behalf of the Texaco Company, where family legend has it that it was used to proper effect a time or two more.
Grandad passed it down to my mother when she went off to college, and she gave it to me when I graduated the Law Enforcement Academy.
LawDog