There is a nice original 1940 Zephyr Limo for sale on the Goldenrod Garage website. It has not been chopped like some of the others there and is a rare car, looks very solid. But it is listed as a 1941 limo. Has a 40 sedan sized body, 40 grill, 40 tail lights, 40 dash & steering wheel, and no 1941 front fender turnsignal lights, and not the long body with the hump trunk like the 41 limo has, but they list it as a 41. Maybe it came off the production line in 1940, and by the time the customizing shop got done converting it to a limo, it was titled as 1941.