Worth of a US Mint Certificate of Authenticity (COA)

Discussion in 'US Coins Forum' started by willieboyd2, Feb 17, 2016.

  1. willieboyd2

    willieboyd2 First Class Poster

    I recently sold on Ebay two proof American Silver Eagles dated 1989.
    Both were in the original boxes but one was missing the COA.

    The one with the COA sold for $53.00 and the one without the COA sold for $47.00.
    Thus the worth of the COA was $6.00.

    :)
     
    swamp yankee likes this.
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  3. Paddy54

    Paddy54 Well-Known Member

    Did you sell then by auction or buy it now?
     
  4. JPeace$

    JPeace$ Coinaholic

    Awful small sample size to be making any kind of definitive conclusion.
     
  5. Santinidollar

    Santinidollar Supporter! Supporter

    I do know that a lot of collectors of the GSA Morgan dollars want the original box and COA with them, me included.
     
    swamp yankee likes this.
  6. willieboyd2

    willieboyd2 First Class Poster

    Both sales were 7-day standard auctions ending at the same time.

    :)
     
  7. baseball21

    baseball21 Well-Known Member

    While there is a value to the COA for a percentage of buyers, I bet the vast majority of buyers would take the one without the COA if they thought it looked a bit nicer
     
  8. Markus1959

    Markus1959 Well-Known Member

    Remember - just because you have a COA doesn't mean it is the one that originally came with the coin.
     
    Kentucky, Gilbert and 19Lyds like this.
  9. Conder101

    Conder101 Numismatist

    Especially in the early years of COA's from the mint. They didn't even say what coin or set they were certifying as authentic.
     
  10. jwitten

    jwitten Well-Known Member

    Markus1959, JPeace$ and Paddy54 like this.
  11. afantiques

    afantiques Well-Known Member

    How do you know the COA is authentic unless it comes with a COA.............and so on ad infinitum.
     
  12. 19Lyds

    19Lyds Member of the United States of Confusion

    Strange that the first seller didn't attract any bidders yet the obvious BIN Seller attracted a buyer at nearly 3 times the price??

    So strange.............
     
  13. afantiques

    afantiques Well-Known Member

    The first one was an auction with BIN option It sold at the BIN price the seller selected.
     
  14. Hommer

    Hommer Curator of Semi Precious Coinage

    I personally don't care for a COA unless it's a very small series, 1or 2 coins. If I have 15 coins of a series, I would want to keep them all together to look at occasionally, all those boxes and paper are a hassle to keep up with.
     
  15. messydesk

    messydesk Well-Known Member

    Mint packaging is probably one of those "all or nothing" preferences. If a buyer is interested in the original packaging, any missing part is a deal-breaker. If a buyer is indifferent to the packaging, no amount will affect the price paid.
     
  16. CHUCKCXB

    CHUCKCXB Active Member

    how do I start a new post .. by the
    way ?
     
  17. David Setree Rare Coins

    David Setree Rare Coins Well-Known Member

    American Silver and Gold Eagles are permitted in IRA's but they must be complete with box and COA's. That may account for some of the value of the COA's. There is always someone looking for them on the dealer platforms.
     
  18. CHUCKCXB

    CHUCKCXB Active Member

    sorry to slightly correct your loose IRA ruling ..you can use silver eagles without any paper or box .. you just can not hold it .. must be delivered to certified storage
     
  19. Kentucky

    Kentucky Supporter! Supporter

    C'mon guys...Click the Forums tab at the top, go to the forum you are interested in starting a new post in and look at the top for something like "New post"
     
    CHUCKCXB likes this.
  20. David Setree Rare Coins

    David Setree Rare Coins Well-Known Member

    Another myth busted.

    At least some of my bigger buyers think that.
     
  21. Treashunt

    Treashunt The Other Frank


    not permissible
     
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