I went on a Trade Dollar binge a while back, and was going to do a full year set. Then I decided not to do the '79-'84's, as they're proofs and too danged expensive. Still haven't found a '73. The '77 is a DDR FS-802. (Yeah, yeah, the 1874 is AT and harshly cleaned, and quite frankly, I'm a bit embarrassed to show it. But it's genuine, it's mine, and it was cheap.)
I don't care about the 1874 being AT its got great eye appeal. I would love to own a trade dollar like that (let alone just have one) ha Perspective
The P mint 73,74, 75 are surprisingly hard to find. In fact a nice problem free 73 trade dollar of any mint is hard to find! It's nice to see someone with enthusiasm for the series. On with the hunt!