1/4 Riyal / 25 Halālas - Fayṣal masculine nominal

Saudi Arabia's transition to the riyal-based decimal system in the early 1970s was driven partly by the Kingdom's need for a coinage infrastructure capable of handling oil-revenue-fueled economic expansion. The Monetary Agency contracted foreign mints — including the Royal Mint and facilities in Philadelphia — to produce sufficient volume during this period, as domestic striking capacity lagged well behind demand.

The "masculine nominal" designation reflects an Arabic grammatical distinction in how the denomination is expressed on the coin, a detail that differentiates this type from related issues and matters considerably to specialists building complete type sets of Faysal's coinage.