Chevrolet COE's from 1947 thru 1955 First series came in three wheelbases. 5100 series 110"in. wheelbase, 5400 series 134"in. wheelbase, & 5700 series 158"in. wheelbase. There was not a 5300 series. The picture you post looks to be a 5100 series with 5700 emblems, or a 5700 series that has had the chassis shortened, of changed altogether.
