2nd link was supposed to be https://en.wikipedia.org/wiki/Perpetual_bond https://en.wikipedia.org/wiki/Perpetual_bond with information about a bond from 1648 wi

2nd link was supposed to be https://en.wikipedia.org/wiki/Perpetual_bond https://en.wikipedia.org/wiki/Perpetual_bond with information about a bond from 1648 with the issuer still paying annual interest.