Lot of two 7x11" blister cards, each containing set consisting of plastic horse-drawn caisson and cast metal spring-loaded firing cannon w/plastic wheels. One set is Union w/caisson and cannon in blue, horses are brown while the other is Confederate w/caisson and cannon in gray and black horses. Each card features same design w/repeated stars and soldier illustrations at lower right. Both cards have noticeable edge warp, bottom margin of each has very ft. trace of moisture stain. Cards have a clean appearance for display, blisters are not cracked or dented. One card still has unpunched hanger hole. Cards still display VF and contents are Mint.