All of the examples that came up on
ACSearch also referred to
Carrhae, except this one:
https://www.acsearch.info/search.html?id=4636157Triskeles
Auctions Sale 22, Lot 357,
Dec 15, 2017.
Roman Provincial Coins
Mesopotamia, Edessa.
Caracalla. A.D. 198-217. Æ (15 mm, 2.19 g, 6 h).
IMP CAES M AVR AN[TONINVS P F AVΓ], laureate
head of
Caracalla right /
COL AVR METROPOLI ANTONINIANA, Turreted, veiled and draped
bust of
Tyche right.
Dandrow type 2, pl. 22, 3;
SNG Hunterian 2490-1;
SNG Righetti 2568. Dark brown
patina with sandy deposits. The
reverse legend remarkably clear.
Very fine. This coin was formerly attributed to
Carrhae based on a faulty interpretation of the
reverse legend, but recent numismatic and papyrological evidence discovered at Dura-Europos and elsewhere in the middle Euphrates region points to a
mint located at Edessa.
The
Dandrow paper is :
Dandrow, E. 2016: ‘The Latin coins of
Caracalla from Edessa in Osrhoene’,
Numismatic Chronicle 176, 183–205.
If you do not subscribe to the NC, the offprint is available from Academia:
https://www.academia.edu/31013674/The_Numismatic_Chronicle_176_Offprint_The_Latin_Coins_of_Caracalla_from_Edessa_in_OsrhoeneBTW, Edward
Dandrow's CV at the University of Central Florida also indicates that he has the following book in the works:
The Coinage of
Carrhae. A study and
catalogue of coins
types, their historical context and iconography minted at
Carrhae in the
Roman province of Osrhoene.
A
Google search reveals that another historian has used
Dandrow's discussion of Edessa's status under
Caracalla in "BARDAISAN OF EDESSA AND MEMORIES OF
CHRISTIAN PERSECUTION IN THE NEAR EAST* by NATHANAEL
ANDRADE, just as an example of how recent numismatic research may affect our historical narative.
Andrade's paper is available as a free download from the Wiley online
library.
https://onlinelibrary.wiley.com/doi/pdf/10.1111/2041-5370.12098Interesting reading for a hot summer morning...