Among connoisseurs of pre-war English sports cars, the Invicta 4.5 S Low Chassis is considered a special gem, not because it was particularly easy to control, but because it could be surprisingly fast in the right hands thanks to its high performance and low center of gravity, and it also looked good. At the same time, it remained rare and, with 77 examples produced, a sought-after rarity. This report describes the history of the Invicta company, its successes and its problems right up to the end, supplemented by current and historical images.