Picked this one up today, a 19-3 from a local shop. After 4 .38's (M&P from ~1920, a Victory, a 10-5, and a 14-3) I made the jump and this is my first magnum. I have shot 19's a d 686's at work and fell in love so I had to have one. It came with rubber Pachmayrs which were promptly swithced out for some Goncalo Alves target stocks I had in the parts bin. SN 9K59501, SCSW 4th ed. puts it '75-76. Was hoping for a birth year gun (1975), can anyone narrow that down for me by chance? It seems they overlap between those years in that SN range.