Production made prop artillery shell from The Expendables. Stallone and Terry Crews throw a shell like this at Eric Roberts's helicopter during the film's climax. The shell is made of solid resin and plaster, and weighs nearly 14 lbs. There are some signs of wear, and the shell appears to have been intentionally distressed by production, but it's in great shape overall.
Item size - 25.5" x 5" x 5 (64.77cm x 12.7cm x 12.7cm).