How much is a 1959 Elizabeth II Dei Gratia Regina two schillings worth and can it be used today in the UK?

A 1959 Elizabeth II Dei Gratia Regina two shillings coin is no longer in circulation, as the UK adopted decimal currency in 1971. The coin may have some value to collectors, which can vary depending on its condition and rarity. It cannot be used as legal tender in the UK today.