This issue marks the transition point at which Saudi Arabia began formally denominating coins in halalas — a subunit introduced to modernize the currency system ahead of the oil-boom fiscal expansion of the 1970s. The dual denomination inscription, equating 1 qirsh with 5 halalas, was a deliberate public education measure embedded directly into the coinage as the new unit was phased in.
This issue marks the transition point at which Saudi Arabia began formally denominating coins in halalas — a subunit introduced to modernize the currency system ahead of the oil-boom fiscal expansion of the 1970s. The dual denomination inscription, equating 1 qirsh with 5 halalas, was a deliberate public education measure embedded directly into the coinage as the new unit was phased in.