IIRC the knobs were knurled small, flat & chrome. I think
also used on the other tin cans of that era. Been a
LONG time !
Pic looks as good as any I have seen. The 14 & 16 sets with
low focus never quite had the snap til they started using
chromacolor jugs. IIRC the original CRT was an RCA.
Very nice work.
73 Zeno