I've noticed some pretty rough looking wear marks in the grip and on the barrel. The slide doesn't really have any that are obvious like the others.
Pics:
Barrel Left: http://www.thehoffmanns.com/pics/BarrelL.jpg
Barrel Right: http://www.thehoffmanns.com/pics/BarrelR.jpg
Barrel Top: http://www.thehoffmanns.com/pics/BarrelT.jpg
Frame Left: http://www.thehoffmanns.com/pics/GripL.jpg
Frame Right: http://www.thehoffmanns.com/pics/GripR.jpg
Frame Top: http://www.thehoffmanns.com/pics/GripT.jpg
Pics:
Barrel Left: http://www.thehoffmanns.com/pics/BarrelL.jpg
Barrel Right: http://www.thehoffmanns.com/pics/BarrelR.jpg
Barrel Top: http://www.thehoffmanns.com/pics/BarrelT.jpg
Frame Left: http://www.thehoffmanns.com/pics/GripL.jpg
Frame Right: http://www.thehoffmanns.com/pics/GripR.jpg
Frame Top: http://www.thehoffmanns.com/pics/GripT.jpg