Camera batteries had enough power.
Same area you've seen
I ran this magnet through the pan of oil that drained from the transmission. The pan was new and clean before I drained. There is nothing I see to be worried about.
And we'll finish with the top of the filter. Some light pigmentation of the fluid coming out of the filter after being filtered...as expected.
Being that I haven't ever worked on a trans, I don't know where those little pins came from. I sure hope it'* the converter, but with the way things go... I don't know.