I just picked this Holster up a couple of weeks ago. Found it in an old barn down by Twin Bridges Montana. I know of the Tom Flynn saddles of Pueblo,
but I have never seen this mark. It appears to pre date his oval saddle stamp since it is all hand done. The holster is bound with leather only the flap is stiched on with thread. The snap is an early and unusual design it has two catches on it instead of the usual spring ring. I put a cowboy cut Merwin in to show size. Merwins and SAA holsters interchange as long as barrel lengths match. This holster is for 4 3/4".