I'm pretty bad at cleaning coins, but I can assure you based upon personal experience that olive oil will just be a slimy mess. Distilled water...
I don't really collect that period and have no real expertise in this issue, but the second is the theory I'd favor. Now I kind of want one of...
The great thing about coins is their size. My other two main collections: 16inch radio transcriptions (huge) and 1930s radio sets/consoles. So...
[ATTACH] 36246. Bronze antoninianus, RIC V, part 2, 529, gF, soft strike, "S C" mint, weight 4.243g, maximum diameter 24mm, die axis 180o,...
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