I have a '50 rounded top 12" Philco that I think is a 50-T-1400. it has a different bezel treatment. The same Photofact (set 114 folder 9) dated 11/50 covers the 50-T1400 as well as 50-T1104, 50-T1401, 50-T1402 and 50-T1430... must be one of those.
jr
Update : Found mine! This site says mine is a 1403 !
http://tvhistory.tv/1950-Philco-50T1403-12in.JPG