Neat vintage toy - I put some batteries (2xD) in it, but nothing happened. Battery compartment has some water staining. Missing the gun turret. I do notice the gears under the turret don't mesh. Has some rust to the metal parts. Does have the propeller which I would think is often broken off. About 10" long, 4" wide, and 3" tall. It took a while to find the marx logo on the top of the stern, it took even longer to find what they call it.

Will be shipped in a sturdy box