Produced in 1875. Front sight absent. Two line address with Maltese crosses on the barrel. Standard features.

Blade and groove sights, marked "RED JACKET NO 4" on top of the barrel. Checkered hammer, smooth trigger, round side plate, and checkered black grips.

Standard one line marking on top of the barrel rib and standard features with checkered grips.

Produced between 1868 and 1875 with standard markings and features.

Introduced in 1861. Standard barrel and cylinder markings, standard features.

Standard markings on the barrel and standard features. Cylinder is loose.

Marked "SMITH'S NEW MODEL" on top of the frame. Blade and notch sights, checkered hammer, smooth trigger, and checkered grips with "OAS" marks at the tops.

Blade and notch sights, smooth hammer and trigger, cracked side plate, and smooth two-piece grips.