Shipped May of 1937 then evidently back to factory 4 times.
46, 48, 52 and 59

The K.Brown grips are gorgeous. Im no expert on KB and this would be my first set of target style. They are marked KB in yellow on left panel. The rear sight is marked King
Barrel, cylinder and frame #s matching
Did ship to a PD
Trigger almost looks like freshly CCH compared to hammer.
Also looks like ejector rod changed to post war version

#51363
Reg 2330

It may not appeal to many but I love the LE provenance