Koren/Nevo discuss this in Part II The Evidence of the Coins / The sassanian Arena p 152-154 of their book Crossroads to Islam.
A short extract : " Unlike the early Arab-Byzantine coins, these early Arab-Sassanian ones are for the most part dated and record the names of their mints. Despite this fact, assigning a date to an Arab-Sassanian coin can be quite complex. This is partly because of the difficult Pehlevi script employed, and partly because the date can often refer to more than one of the 3 partly overlapping eras : the Arabs (AH), Yzedigird (Y.E.) and post-Yzedigird (P.Y.E.). It is not always easy to decide which era was intended. "
Koren/Nevo p.153..Sassanian Arena sub Chapter
Coins issued by three different governors appears in A.H 41/663-62 bearing Muawiya name in A.H 44/664-65 three years after [...] Later Abd al Malik appears and the coins continues to bear the caliph's or governor's name down to 83 A.H near the end of Abd al Malik reign.
AJ Deus claim :
" Al-Malik had been used on a coin dated 685 once before in connection with the prophet Muhammad. There, he was branded “governor” of his (future) enemy az-Zubair. "
View the Koren/Nevo passage, AJ claim is not convincing.