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Desc: 31pi
Currency: Saudi riyal (20pi) (20pia=20pi=1r) Numerical sorting value: 1860 Equivalent denoms: 31pia (2) Users of this denom: Saudi Arabia (2 stamps, 1964-1965) Used by 2 stamps of Saudi Arabia: (See all uses as list) 12/1964 31pi dlgrn&car issue=1964 d=gas-oil plant (redrawn) & cartouche Saud 1965 31pi issue=1965 d=Wadi Hanifa dam (redrawn) & cartouche Saud All are perf=serrate roulette 13 |