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Desc: 23pi
Currency: Saudi riyal (20pi) (20pia=20pi=1r) Numerical sorting value: 1380 Equivalent denoms: 23pia (4) Users of this denom: Saudi Arabia (5 stamps, 1964-1974) Used by 5 stamps of Saudi Arabia: (See all uses as list) 12/1964 23pi org&car issue=1964 d=gas-oil plant (redrawn) & cartouche Saud perf=serrate roulette 13 1965 23pi issue=1965 d=Wadi Hanifa dam (redrawn) & cartouche Saud perf=serrate roulette 13 1966 23pi viobrn&redlil issue=1966a d=Wadi Hanifa dam & cartouche Faisal perf=serrate roulette 13 1966 23pi issue=1966b d=gas-oil plant & cartouche Faisal perf=serrate roulette 13 1974 23pi issue=1968b d=gas-oil plant & cartouche Faisal wmk=crossed swords & palm tree & inscription |