My 206 had the two-tone agitator/filter-dispenser also. A great machine with enough load, temp and cycle options to handle pretty much anything, but it's regular capacity so the tub is on the small side.
This one is a steal at $25. It'll outlast a modern day machine that costs 20 times more.
That is definitely a 206, and from the looks of it I am guessing it is a 1966 model, which was perhaps the first year of the Powerfin. This one has a speckled tub, which eventually became the solid gray tub. I had the 1971/72 version of this. Yes it can handle anything.