No, not a Model of '91 (a single action------.38 Single Action 3rd if my remembering is working-----the foundation of the 1st Model Single Shots---and the 2nd Model S.S.'s too---albeit after they'd messed with it some).

That's about all I have, given no interest/knowledge in/of anything besides target guns. (That said, some of these funky little double actions were available as targets (.38 4th/5th/Perfected models). This I know from book learnin', 'cause I've never seen but one of them (a 5th) as an original target.) This one figures to be a 4th or 5th, 'cause it clearly isn't a Perfected.

Ralph Tremaine