1940 LASALLE SERIES 52 SPECIAL CONVERTIBLE SEDAN: The LaSalle Style 5229 Series 52 Special Convertible Sedan was the most expensive model in the 1940 lineup. Only 75 of this model were produced, making it the rarest of all 1940 LaSalles. This car came to Canada in the early 1960s from Buffalo, New York. In 1990, it was sold to a gentleman from Edmonton, AB, who displayed it at the R&M Collector Car Museum in West Edmonton Mall. It was donated to the Museum in 1995.