4 Keystone 1930s 40's Keystone Wooden Boats - C-5 U S Coast Defense Boat, USS Battle Ship, Keystone U S Atomic Sub Boat, and Exploding Military Ship. Lot Size 12" x 9" x 4". 3 Lbs. All information and photos, which are part of the description, are intended to be as accurate as possible, but errors are possible. No item may be returned or refused based on this information, which is provided as a service to bidders. Please read terms & conditions and ask questions before bidding.