I saw on Facebook months ago a picture someone posted of the last tube radio made in USA. It is from the very late 60's, right? Does someone have a picture of this particular model? I tried to find it on the web but had no luck. Thanks in advance.

I would likely say that Newcomb built the last AM/FM tube radio in the USA. This was aimed at school and institutional use. Zenith, RCA, and GE offered tube AM clock radios in All American 5 style up to 1967-1969 as last of the line.