Dear Pete, N.igma, Ralf, & Board,
If by association you mean where the coins were struck and/or issued, then that is highly doubtful, I am afraid. Their find context, when vaguely discernible, has always been eastern
Asia Minor (or possibly western
Syria) in my experience, including the specimens I obtained a while ago in two group lots from probably
Arslan. The
countermarks that sometimes appear on the large
denomination seem to confirm this. At least that much seems fairly certain to me. I have some ideas/theories I would like to test out eventually.
Best regards,
Mark Fox
Michigan