Log in or Sign up
Coin Talk
Home
Forums
>
Coin Forums
>
Ancient Coins
>
You never know what's underneath
>
Reply to Thread
Message:
<p>[QUOTE="robinjojo, post: 7963640, member: 110226"]Ancient coins, by their very nature, have been around for a while. All sorts of things happen to them from the day they were minted to the day they enter our collections. Most were buried, intentionally or unintentionally, where they were subjected the effects of the elements, as well as the other coins in the hoard, if it is not an individual find.</p><p><br /></p><p>Horn silver is a common occurrence with silver coins. A couple of weeks ago this imitative tetradrachm from the late 5th to mid 4th centuries BC, arrived (dealer's photo).</p><p><br /></p><p>[ATTACH=full]1380642[/ATTACH]</p><p><br /></p><p>As can be seen there's a considerable layer of horn silver on the obverse.</p><p><br /></p><p>After over a week of cleaning, most of the horn silver is no longer present. The weight did decrease, from 16.7 grams to 16.34 grams today.</p><p><br /></p><p>[ATTACH=full]1380643[/ATTACH]</p><p><br /></p><p>There are some tradeoffs: the cleaning did expose porous surfaces, there is some loss of contrast, and graffiti on the reverse is now visible. But, in the area of the horn silver deposit, something else revealed itself.</p><p><br /></p><p>To the right of Athena's portrait, there appears to be a Phoenician or Aramaic Gimel:</p><p><br /></p><p>[ATTACH=full]1380644[/ATTACH]</p><p><br /></p><p>Otherwise, this coin is not very noteworthy. Given its condition I would imagine most TPG services wouldn't even bother to certify it. But, that is not the point. The point, instead, is the pleasure of collecting ancients that fit your bill. That's what collecting is all about.</p><p><br /></p><p>Have other CT member discovered new features of a coin as a result of horn silver removal and cleaning?[/QUOTE]</p><p><br /></p>
[QUOTE="robinjojo, post: 7963640, member: 110226"]Ancient coins, by their very nature, have been around for a while. All sorts of things happen to them from the day they were minted to the day they enter our collections. Most were buried, intentionally or unintentionally, where they were subjected the effects of the elements, as well as the other coins in the hoard, if it is not an individual find. Horn silver is a common occurrence with silver coins. A couple of weeks ago this imitative tetradrachm from the late 5th to mid 4th centuries BC, arrived (dealer's photo). [ATTACH=full]1380642[/ATTACH] As can be seen there's a considerable layer of horn silver on the obverse. After over a week of cleaning, most of the horn silver is no longer present. The weight did decrease, from 16.7 grams to 16.34 grams today. [ATTACH=full]1380643[/ATTACH] There are some tradeoffs: the cleaning did expose porous surfaces, there is some loss of contrast, and graffiti on the reverse is now visible. But, in the area of the horn silver deposit, something else revealed itself. To the right of Athena's portrait, there appears to be a Phoenician or Aramaic Gimel: [ATTACH=full]1380644[/ATTACH] Otherwise, this coin is not very noteworthy. Given its condition I would imagine most TPG services wouldn't even bother to certify it. But, that is not the point. The point, instead, is the pleasure of collecting ancients that fit your bill. That's what collecting is all about. Have other CT member discovered new features of a coin as a result of horn silver removal and cleaning?[/QUOTE]
Your name or email address:
Do you already have an account?
No, create an account now.
Yes, my password is:
Forgot your password?
Stay logged in
Coin Talk
Home
Forums
>
Coin Forums
>
Ancient Coins
>
You never know what's underneath
>
Home
Home
Quick Links
Search Forums
Recent Activity
Recent Posts
Forums
Forums
Quick Links
Search Forums
Recent Posts
Competitions
Competitions
Quick Links
Competition Index
Rules, Terms & Conditions
Gallery
Gallery
Quick Links
Search Media
New Media
Showcase
Showcase
Quick Links
Search Items
Most Active Members
New Items
Directory
Directory
Quick Links
Directory Home
New Listings
Members
Members
Quick Links
Notable Members
Current Visitors
Recent Activity
New Profile Posts
Sponsors
Menu
Search
Search titles only
Posted by Member:
Separate names with a comma.
Newer Than:
Search this thread only
Search this forum only
Display results as threads
Useful Searches
Recent Posts
More...