1890 S Morgan Toning Question - Coin Community Forum

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Author	Replies: 8 / Views: 772
teutonic_metal New Member United States 25 Posts	Posted 09/04/2025 5:14 pm I bought this Morgan this way. What causes this type of toning? Is it artificial or natural? I thought Iodine was at play here. Thanks! Report this Post to the Staff

-makecents- Pillar of the Community United States 8767 Posts	Posted 09/04/2025 6:40 pm With the current pics, it almost looks like soot, possibly a fire coin that didn't get damaged by the heat. Have you tried an acetone soak? -makecents- Report this Post to the Staff
Errers and Varietys Bedrock of the Community United States 74494 Posts	Posted 09/04/2025 9:39 pm To CCF! It's some kind of environmental toning. Errers and Varietys. Report this Post to the Staff
Slider23 Pillar of the Community United States 4469 Posts	Posted 09/05/2025 12:11 am It looks like black natural toning that can be caused by a heavy exposure to sulfur or a color progression of toning getting darker over a long period of time. It is difficult to say exactly what caused this dark toning unless you know the history of the coin. The dark toning on the coin is a negative for the value. Report this Post to the Staff
teutonic_metal New Member United States 25 Posts	Posted 09/05/2025 08:40 am Thank you all! It is a weird tone I have never come across. Good to know it is probably not artificial. I do not want to clean it in anyway. I do not know the history of the coin. Report this Post to the Staff
jbuck Moderator United States 188929 Posts	Posted 09/07/2025 12:56 pm I am werid, but I kinda like it as it is. Coin Collector Since 1978 Avatar Old Avatar 7070 Eisenhower Australia Canada World CCF Members on eBay CCF eBay Search Engine Report this Post to the Staff
teutonic_metal New Member United States 25 Posts	Posted 09/12/2025 12:44 am Jbuck, I agree. To each their own, but I saw it for a great price, and the 1890s is not too common in a high grade so I bought it. I have never seen this tone before. Report this Post to the Staff
Moniker Pillar of the Community Sweden 1827 Posts	Posted 09/12/2025 03:39 am yes dont clean it like it as well Report this Post to the Staff
jbuck Moderator United States 188929 Posts	Posted 09/12/2025 10:53 am Quote: I saw it for a great price, and the 1890s is not too common in a high grade so I bought it. Coin Collector Since 1978 Avatar Old Avatar 7070 Eisenhower Australia Canada World CCF Members on eBay CCF eBay Search Engine Report this Post to the Staff
	Replies: 8 / Views: 772

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