Hello! I have a Licinius I coin. Sorry, no photo. The mint mark is SM"Imperial money", S"Represents mint", D"means Officina or Workshop". This means it was minted in "Serdica", which is present day Sophia, Bulgaria. The mint operated from 303-308, and from 313-314. Lucinius I took power in 308, so this coin was minted in 308,313, or 314. I would love to know the exact year. Anyway, one thing I can't identify is an "H" type symbol at about 3 o'clock on the reverse. I found this coin in Montenegro about 45 years ago, no reason to believe its a fake. Its in fine condition. If anyone can identify that mark, or know of a way do date it exactly, I'd love to hear from you. THANKS!
OH, and can someone tell me its worth 7 million dollars or so. LOL