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Re: Proof Eisenhower with Partial Collar

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  • Mike Diamond
    When subjected to excessive striking pressure, coin metal rises into the narrow gap between die neck and collar, producing a thin, vertical flange at the
    Message 1 of 7 , Sep 4, 2011
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      When subjected to excessive striking pressure, coin metal rises into the narrow gap between die neck and collar, producing a thin, vertical flange at the rim/edge junction.

      --- In errorcoininformationexchange@yahoogroups.com, "see" <beachglass2009@...> wrote:
      >
      > what is finning of the rim then? Thanks
      >
      > --- In errorcoininformationexchange@yahoogroups.com, "Mike Diamond" <mdia1@> wrote:
      > >
      > > If it's the last photo in the Default Album then you haven't provide the correct perspective for us to judge the accuracy of your claim. A partial collar has to be seen edge-on. All I see on your coin is finning of the rim, which is rather common on proofs.
      > >
      > > --- In errorcoininformationexchange@yahoogroups.com, "see" <beachglass2009@> wrote:
      > > >
      > > > I meant FULL partial collar..don't know how that typo happened. The reeding is level, with no variation in "thin to thick" around the rim..
      > > >
      > > > --- In errorcoininformationexchange@yahoogroups.com, "Mike Diamond" <mdia1@> wrote:
      > > > >
      > > > > I've never seen the word "apertila" and it's not in the dictionary. I also don't see any photos.
      > > > >
      > > > > --- In errorcoininformationexchange@yahoogroups.com, "see" <beachglass2009@> wrote:
      > > > > >
      > > > > > I have what may be a rare 1971-S Eisenhower Dollar with what appears to be a full partial collar....I'm curious how scarce/rare these are on PROOF coins? Not uncommon on 71-D Ike's..I have 3 of those, but, never seen a proof coin with this issue..Rob Ezerman, lead author for the NEW IKE Book out on LULU Press, wrote me he had NEVER seen this on an IKE before, so, my attention has been grabbed.
      > > > > > Pics in photo section.
      > > > > > Opinions welcomed.
      > > > > > Thanks
      > > > > > Calvin G.
      > > > > >
      > > > >
      > > >
      > >
      >
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