A few months ago I acquired a K-22 Masterpiece that dates to 1957, and the original box came with it. My question is, what else would have been in the box? Did they have the cleaning kit and if so what kind of sight adjustment tool would be correct? I appreciate any info you can provide. Thanks in advance.

Notice the cleaning tips above are brass, an important detail. Due to the transition periods and overlapping from one style to the next, the correct SAT for 1957 can be a challenge, this will explain:

Sight Adjustment Tool Identification (screwdrivers) - Smith & Wesson Forum

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Jim
S&WCA #819

Thanks a lot gents. The pictures were really helpful and the list of SAT's by the year was too. It looks like my revolver for sure had a knurled handle sat, it's just a question of whether it was steel or aluminum. I appreciate your help.