here is an example I saw a few weeks ago with a studded helmet [ATTACH]
here's a good site to help ID reverse types-- http://www.tesorillo.com/aes/home.htm
what makes the shield interesting is the type of shield. It is very convex, versus the usually seen shields which seem flat. I have heard this...
from my page- http://www.constantinethegreatcoins.com/barb/ Circa 321, BEATA TRANQVILLITAS [Blessed Peace (calm)] type was issued. The reverse...
as mentioned earlier, these are not mules, but regular issues.
Another not in RIC, from the "death workshop" This coin is not in RIC and has ΔE versus Θ for workshop 9. Sometimes ΔE was used for workshop 9,...
here's one that's not in RIC VRBS ROMA A.D. 330- 331 17x18mm 2.2gm Obv. VRBS-ROMA [City of Rome] Roma, helmeted, wearing imperial cloak. Rev....
edit- oops...I linked to the site you had already visited
it reminds of this shield sometimes found on Constantinopolis coins from Lyons [ATTACH] or this- [ATTACH]
the "silver" is probably tin, since potin is a mixture of bronze, tin and lead.
You're welcome...I'm always updating-- currently adding two coins that are not in RIC. [ATTACH] [ATTACH]
it is a typical Alexandrian coin, like the one below -- RIC VII Alexandria 64 [ATTACH]
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