Here is another interesting factory-engraved target K-frame revolver. Serial number is 393815.
This gun went to Doug Wesson, and is factory-engraved, with the name Ira McKay engraved on the left side of the frame. The gun was presented to McKay, who was Doug Wesson's hunting guide in Maine. The factory letter, shown next, contains this information.
The name Ira McKay shows up clearer in the auction catalog page, which is shown next.
Regards, Mike Priwer