1918 Colt
Very nice! The sights of the gun look higher than normal. Are they original? And nice holster, too. What maker?
Elmer, good eye. Those are not stock combat sights. They are Wilson Combat. Excellent sights for this gun. At this point, have no intention of changing back to original. I'll leave that to the next owner.
The holster is from Sam Andrews Leather. That model is one of Sam's Hybrid Saddle Holster models.
http://www.andrewsleather.com/traditional.htm