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2013 Gold Buffalo Reverse Proofs Small Light Spots

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Author Previous TopicReplies: 2 / Views: 394Next Topic  
Pillar of the Community

United States
1866 Posts
 Posted 05/16/2025  10:45 pm Show Profile   Bookmark this topic Add livingwater to your friends list Get a Link to this Message Number of Subscribers
I have a 2013 Gold Buffalo Reverse Proof, capsule, box, COA. To the eye it looks great. But with 10x magifier I see small light reflective spots on the proof areas, capsule removed. I looked on Heritage. They have great photos you can zoom in. These 2013 reverse proofs graded MS70 and also show tiny light reflective spots. Some have fewer spots than others. I assume as the dies wear out they can develop more imperfections.

The mint used the word "starburst" on retired 1995-1996 Olympic dies that developed similar spot imperfections. Would it be correct to call the light reflective spots on the buffalos starburst also?

Here is pic of my coin, a close up of it with cell phone and close ups from Heritage. The spots from Heritage seem to be on the coins and some from the cases but difficult to be sure without the coin in hand.

Am I being too picky? Or maybe this is normal and it's just the way the light reflects off of the uneven surfaces.







Edited by livingwater
05/16/2025 11:10 pm
Bedrock of the Community
sel_69l's Avatar
Australia
21645 Posts
 Posted 05/16/2025  11:54 pm  Show Profile   Bookmark this reply Add sel_69l to your friends list Get a Link to this Reply
To my eye, it cannot be an MS-70 coin.
Otherwise, (also to my eye), to looks to be OK.

Nevertheless, it should be investigated further by a professional.
Also need to get further info on what the Mint has termed "starburst", along with a technical explanation as to how this feature happens.
Pillar of the Community
United States
1866 Posts
 Posted 05/17/2025  09:00 am  Show Profile   Bookmark this reply Add livingwater to your friends list Get a Link to this Reply
Thanks for responding.

As I understand it, as dies wear they can develop imperfections creating small spots which can eventually turn into flow lines, sometimes called starburst. These are not the same as die cracks, die breaks etc.

I think my gold buffalo with its tiny spots came from a die that was starting to wear, would not grade MS70. I don't want it graded anyway..

Here is my 1995 Olympic die taken out of service due to what the mint called "starburst" spots. I can see them when I zoom in on the die face. On proof coins these tiny defects are more obvious I think.

Below is better pic of the imperfections on my buffalo magnified 10x removed from capsule. I bought it in 2023 for $2,400. My local coin dealer used his XRF to verify it's genuine. It's worth over $3,000 now just melt value so that's good.



Edited by livingwater
05/17/2025 12:00 pm
  Previous TopicReplies: 2 / Views: 394Next Topic  

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