The bonds, which were introduced in 1956, are in units of one pound and are redeemable at face value on demand .

这种债券始于1956年，以一英镑为单位，需要时可按面值兑现。

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The bonds, which were introduced in 1956, are in units of one pound and are redeemable at face value on demand .

这种债券始于1956年，以一英镑为单位，需要时可按面值兑现。

youdao