Welcome back to the Forum! You're looking at an interesting revolver, and probably somewhat rare. The Model 586-3 was introduced in 1988, but the triple-alpha s/n for this one (BHP) indicates it was manufactured in 1992. It's interesting that the Spec. Order 8288 indicates 1988 but the s/n indicates 1992. The SCSW 4th Ed. only states that the Product Code (103567) means 3" bbl., blued, TT, and unfluted cylinder, and the box states "Non-Standard" features. I couldn't find anything related to Lew Horton or another distributor's special order. There is no mention of the number of revolvers manufactured in this PC, but I suspect that it's not too many since 586-4 was released in 1993. In today's slightly softer vintage revolver market, I think that this 586-3 with original box, and without its original stocks, would be worth around $1200-$1500...maybe more to the right collector. Hopefully some of our Forum gurus can shed some light on this nice revolver. As others have said, you may need a letter to really know this revolver's pedigree. If you really like this revolver, I hope that the lgs prices it so that you can take it home. Good luck!