At this point in K-F production history, bodies were painted up and trimmed based on combinations and colors that the factory EXPECTED dealers or distributors to order. There were times when finished bodies might wait for weeks to go down the final assembly line in some cases, as orders placed for customer delivery (rather than inventory) had priority for slots on the assembly line.
Like the deLuxe and Manhattans, the Carolina serial numbers started at 1001; if the estimate of 1,812 is correct, the last car built would have serial number 2812. The car in question would have been one of the last 50 Carolina's built, and at least 1,346 4-door bodies were built to that point, and possibly 417 2-doors. Because the information I have on K-F production detail by series and body type ends August 31, 1952, I can't do the break out for 1953 cars that I could on earlier models.