It's an interesting theory; one that I haven't really seen brought up before.
I would wager that if anything, the Byzantine's exposure to the nice big Sassanid drachms and Muslim dirhems was the driving factor to the big, thin trachy that had to be made scyphate to not snap in circulation.
I would wager that if anything, the Byzantine's exposure to the nice big Sassanid drachms and Muslim dirhems was the driving factor to the big, thin trachy that had to be made scyphate to not snap in circulation.



















