Artist Unknown Show Your Colors. A soldier in full combat kit and a production worker in jeans hoist the stars and stripes that tower above them. Just to the left of this large flag, Lady Liberty appears above and behind them raising her legendary torch mimicking their efforts. This production poster was privately printed for the Cadillac War Production Committee therefore rare. During World War II the Cadillac Motor Car Division manufactured thousands of tanks, howitzer motor carriages, anti-aircraft carriages and aircraft engine parts.43×22 near mint, conservation backed.