Cresencio Posted July 22, 2021 Share Posted July 22, 2021 I also want to know if there is any special among those coins, l notice the 2 on dates seems far and the RPM is closer not sure if those are normal? And don't see if there is a close AM also the first coin looks error like lamination in obverse and some doubling on dates for some of those coin. Link to comment Share on other sites More sharing options...
Woods020 Posted July 22, 2021 Share Posted July 22, 2021 All look like normal pocket change. No doubling readily apparent that I see. The first one is just corroded from environmental damage. For close AM they need to be touching, and none of them are. I don’t know what you mean by RPM being closer? James Zyskowski 1 Link to comment Share on other sites More sharing options...
Greenstang Posted July 22, 2021 Share Posted July 22, 2021 Nothing special about any of them. They are all WAM. You can’t have a RPM after 1989 as the mm is part of the master hub so they all have to be the same. The last coin does appear to have Split Plate Doubling on the mm. Link to comment Share on other sites More sharing options...
Cresencio Posted July 23, 2021 Author Share Posted July 23, 2021 On 7/22/2021 at 5:04 PM, Woods020 said: All look like normal pocket change. No doubling readily apparent that I see. The first one is just corroded from environmental damage. For close AM they need to be touching, and none of them are. I don’t know what you mean by RPM being closer? On 7/22/2021 at 5:34 PM, Greenstang said: Nothing special about any of them. They are all WAM. You can’t have a RPM after 1989 as the mm is part of the master hub so they all have to be the same. The last coin does appear to have Split Plate Doubling on the mm. Hi Woods thank you , oh l thought the last coin was RPM But like Greenstang said there's no way to get RpM after 1989 which is l'm really grateful l learned 3 things again from Greenstang and l gotta check that split plate doubling and how does occurred.. Thanks again Greenstang!.. And another thing guys im curious about those black spot of first reverse and third last coin, are those came from moisture is there exact terms to call those kind of coin? Link to comment Share on other sites More sharing options...
Coinbuf Posted July 23, 2021 Share Posted July 23, 2021 On 7/22/2021 at 5:48 PM, Cresencio said: And another thing guys im curious about those black spot of first reverse and third last coin, are those came from moisture is there exact terms to call those kind of coin? Damage in the form of corrosion. Link to comment Share on other sites More sharing options...