1970 round tube ad

[Robert Grant]

Originally Posted by Telecolor 3007

They still made roundies in 1970?!!

If I had to guess, the industry were not likely making round tubes at the time (or, perhaps, were making them as replacements for existing sets).

The whole "entertainment center" seems to be a kludge to me. The lack of any address for wherever "PO7-6900" rang makes me suspicious of the venture.

*for people outside the US and Canada, PO 7-6900, if it were in service, would be dialed +1 312 767 6900.