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ID Help: A Very Un-Roman Coin In A "Roman" Lot

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United States
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 Posted 12/26/2020  4:11 pm Show Profile   Bookmark this topic Add EM55062 to your friends list Get a Link to this Message Number of Subscribers
Hello!

This is another coin in the package of supposedly roman coins I received, but it's design is entirely unfamiliar to me and I have no idea where to start. Any hints as to the era, empire, design, historical context, etc would all be much appreciated. It has some bronze disease, so I'm also trying to figure out if buying some sesquicarbonate is worth it.


Weight: 1.72 grams

Diameter: 15mm

ID-Help:-A-Very-Un-Roman-Coin-In-A-
ID-Help:-A-Very-Un-Roman-Coin-In-A-
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Seeker55's Avatar
United States
634 Posts
 Posted 12/26/2020  5:14 pm  Show Profile   Check Seeker55's eBay Listings Bookmark this reply Add Seeker55 to your friends list Get a Link to this Reply
Sorry, I can't help with attribution. However, if you want to use some sesquicarbonate to remove bronze disease, it's not necessary to buy it. It's very easy and cheap to make yourself.

Formula for sodium sesquicarbonate solution:
10.6 g of sodium carbonate (washing soda, from supermarket) and 8.4 g of sodium bicarbonate (baking soda, from supermarket) dissolved in 100 ml of distilled water

Here's an article with steps to address bronze disease.

https://www.forumancientcoins.com/n...ze%20Disease

The soaking can be done for a few days at room temperature instead of the hot water method described. I just had excellent success with it on a couple of Raja Raja chola copper kasus.



Edited by Seeker55
12/26/2020 6:55 pm
New Member
United States
44 Posts
 Posted 12/28/2020  4:19 pm  Show Profile   Bookmark this reply Add EM55062 to your friends list Get a Link to this Reply
Thanks Seeker! A penny saved is a penny earned!
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