I have NM #3, s/n 35304, a .44 Russian caliber 8" target model, blue with silver-plated cylinder and checkered grip straps. It is cut for, and has, an original S&W detachable shoulder stock with blued tang. Both are in their original green boxes. In addition to the factory letter it has ATF 'Gun Control Act amnesty period' paperwork dated 1968, affirming C&R status as a stocked revolver. This is the only stocked S&W I've ever seen that someone filed for amnesty on back in the day.

David