This for my Q and K-01
It came with these accessories attached.
Yashica Electro 35 GSN
I know, these were common as dirt in the 70's. Something like 8 million altogether were sold over the lifetime of the basic design. I tried to buy just the Finder but the estate sale lady said they were a group and she would not part them out. Oh well - she drove a hard bargain. $15.
I swear it is heavier than my K-01 and feels bigger, too. The RF seems a bit cloudy and so does the finder, but maybe that's just the way they are. Otherwise it doesn't look like this one has ever been out of the ER case.
Now I just have to mess with making a stack of 4 LR44 batteries in some cardboard towel tubing to see if it even works. If not, off to Mark Hama.