YES,for the very ancient egyptians, but the less ancient Egyptians around the time probably of the Persian invasions. Coined
money was introduced from the conquerors. proabably during the partial reigns when the country
had long re-divided.
There were
Egyptian produced Mass Classic " Athenian" tetradrachms dating to approx 450-404 BC on the Athenian dates.
When they started producing their own I don't know but obviously
Ptolemy 1 started minting
his own when he took
Egypt as
his portion of Alexanders' territory.