Very nice model 17-2 made around 1964.
I bought it with the Behlert rear site.
Light trigger pull in S/A and D/A.
Bluing is beautiful with just a tiny amount of blue loss on right side front of barrel. You have to look hard to find it.
Otherwise, a tiny mark or two, but I find them insignificant.
Finally, cylinder ring is present as on almost all used guns.
Fine shooter. Comes as you see it - no extras.

Serial #: K5684XX

Price: $525 + $35 shipping from my ffl to yours.

Click on pics to enlarge.

First unconditional "I'll take it" followed by PM or email gets it.