Here are a couple more I frames for you to enjoy, unfortunately no 6 inch or Target Models.
First off is my pair of Regulation Police, one in .38 S&W the other in .32 S&W Long. The blued one is the .38 and the nickel is the .32.
A nice shot of the patent markings on the barrel of the .32
And finally, my Pre-32 Terrier in .38 S&W, which I believe is the Improved I Frame.