Sometime in the mid 70's I got my hands on an old (old even then) Sears color set. (I've mentioned this before in another thread) I know it was color because we didn't have color at the time and I was excited at the prospect of getting it working (fat chance at that time
)
I can't remember much about it other than it was a roundie and it wasn't a 21" set!
I remember it being a squarish tabletop model with a large neck tube and a 50's looking chassis with big tubes in the sweep section.
Seems like this could be researched by someone with access to some Sears catalogs from the era? (Perhaps the Library would have them?)