n 1979, FMC Corporation built 10’-6 and 12’-0 plug door versions of its 5327 exterior post boxcar. Of the two versions, the 12’-0 plug door is the most distinctive. The wide plug door on a 50’ exterior post car was very modern for this era. Originally the 5327 Boxcars were delivered to Chattahoochee Industrial Railway, East Camden & Highland, Minnesota Dakota & Western, and New Orleans Public Belt. The cars went on to multiple second, third and now fourth hand owners. Most were patched over but some did go on to be repainted.