Guys, I compared a 73-S SP still in Gov't plastic to Wiles and Wexler obverse photos.
I'm thinking that Wexler's two listed 73-S Doubled Master Dies may be one and the same, we're just looking several hubbings down-stream at two different final working die products. The two just have so many similarities (like the vertical crease in the left end of the top of the "7") one has to contemplate there is just one obverse doubled master die.
Likewise, Wexler's 73-S DDO-004 (CPG's 1973-S FS-101) to me looks like the doubled master die(s) with the addition of the marker long, curved working die scratch on Ike's neck.
I'm thinking these are all one happy family from a single obverse doubled master die - what am I missing? Rob
