This is a developmental prototype set from 1948. It was
assembled with nuts & bolts on the chassis rather than rivets like the
production ones had, and is very primitive. It has a 15 inch DuMont glass CRT.
Telindustries never got this
TV to the market, but 4 years later Telindustries was bought out by Harry
Kaye and Howard Halbert and the new Kaye-Halbert Corp sold a similar
version of this TV: