In the various indices in
vol. 2 of
his book
The Coinage in the Name of Alexander the Great . . . ,
Martin J.
Price lists 10 coins that have no
symbols or
monograms on them:
Pella 217
other uncertain mints in
Greece 844
Odessus 1132A (not pictured)
Sinope? 1275A (not pictured)
other uncertain Black Sea
mint 1321 (not pictured)
Pergamum 1473
Pamphylia 2982 (not pictured)
Tarsus 2999 (not pictured)
Cyrene 3985 (not pictured)
other uncertain mints in the East 4004 (not pictured)
In the coin listings in
vol 1, only two of the above-listed coins have the Greek word ΒΑΣΙΛΕΩΣ on them:
Sinope? 1275A (not pictured), issued c. 275 BC.
other uncertain Black Sea
mint 1321 (not pictured), issued c. 250-200 BC.
From the size of the
flan of your coin, it could be either of these, although I'd suggest a date closer to 200 BC than 275 BC.
Many (but not all) of Price's
mint attributions are "educated guesses" -- and he says as much in the text of the introductions to many of the mints he lists. That would probably also apply to any more recent attributions that may have been done on the mints of these coins.
We may have to accept the fact that over 2000 years later, we may never know the exact places that minted coins in the name of Alexander.