The Chicago Firearms Company produced these palm pistols in the 1890s. This example has a band of floral engraving on the barrel and additional engraving designs around the outside of the frame on the right side which is also marked "THE PROTECTOR PAT.MCH.6.83.AUG.29.93" in a circle inside the side plate. The left side plate is checkered around the border with "CHICAGO FIRE ARMS CO. CHICAGO, ILL" in a circle at the center. The left side plate twists off to reveal the magazine which is numbered to match the side plate and frame. The pistol has pearl side panels and no rear panel on the plunger.