The board measures 46 by 33 1/2 inches from the inside edges of the outer frame. The cartridges range from the tiny BB cap up to the impressive 1 inch Gatling. A very similar board can be seen in the photograph of the inside of the J.P. Lower's Sons shop in Denver in the Connecticut State Library collection.

Good overall with a dark aged appearance, mild storage wear, and minor separation of the lower right corner of the frame. This would be an excellent addition to a gun room.