1972-S Proof Ike - Question for the experts

Which Doubled Die is this?









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Comments
Ike Specialist
Finest Toned Ike I've Ever Seen, been looking since 1986
Not sure but nice pics......
Whether ANACS or PCGS would atribute it as FS-401 is a bit of a crap shot because PCGS may require a specific Mintmark placement if the doubling is big enough and ANACS may or may not use my book.
Brian Vaile is the expert when it comes to what PCGS has been doing with this Ike.
From my point of view, this Ike is a "Collectible FS-401 Family DDO" but it may be a while before the DDO Ike Proofs settle down. Rob
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I appreciate the observations. If it helps, this coin also shows a very small DDR - star above the R of Dollar shows very minor doubling.