1951 Flying Cloud 21′
California | 7NNN (~7031 to ~7200)
(pipe-frame chassis early, 3″ box-beam chassis late)
Later in the year the ladder-frame chassis replaces the pipe-frame. One school of thought is that the pipe-framed trailers were made at the 1755 No. Main Street facility, with production of the newer chassis starting up at the 12804 Firestone St. factory.
This is conventional chassis s/n 7088.