Mantua Boat Roman Bireme 30BC 770Roman Bireme Historical Model Ship Kit (30BC) This kit has been upgraded with all the new technology. A nice model of a Roman bireme of the first century B. C. It was in this type of ship that the Romans conquered the known world. Mantua Model Group have been producing period model boat kits since after the war and were the first company to innovate and use the cutting ability of laser beams to produce very accurate and high quality products. Mantua