Great score. The 630TS set the bar for early TV design, in some ways.
Love those goodie boxes. I have used a little Weller gun like that almost daily for about 100 years.
That greeny stuff looks more like household cooking grease and/or tobacco grime to me. You wouldn't find cadmium on aluminum IF cans and electrolytic cans.
Phil Nelson
Phil's Old Radios
http://antiqueradio.org/index.html