Well now ….
While I live in Arizona, I used to reside in Kalamazoo, MI. and I know the gun shop that’s selling the gun. It’s a good outfit and thoroughly reputable too do business with, but I’m going to have to explain too them that they don’t know beans about old Colts.
It isn’t a Detective Special. I can’t be absolutely sure without examining the gun, but I think it’s a “New Police†model or a very early “Police Positive.†It was most likely made during the first decade of the 20th century.
It may be chambered for the .32 S&W Long cartridge, or if it’s a New Police it could be chambered for the .32 Long Colt. If that the case the chamber will be bored straight through rather then have a shoulder in the front. The difference could matter because .32 Long Colt cartridges are very hard to find.
The New Police and Police Positive (especially the latter) are similar to the Detective Special but have a slightly shorter cylinder and frame. Later production Police Positives chambered in .38 S&W (not Special) make good “Fitz Special’s†and they are excellent pocket guns.
I’m not sure about this one. It apparently has some unidentified internal problems, and if parts were needed they might be hard too find. It does seem to be an interesting collectable and conversation piece, and as such it might be worth the currently ask-for 100 bucks.