Among the hundreds of objects already found: a fourth-century coin stamped with the face of the Emperor Constantine, and shards of medieval pottery painted on the inside with marks no expert has yet ...

Brits have been urged to look out for a “micro engraving” on a coin making worth up to £500. This £1 piece from 2016 features ...

Brits are advised to examine their loose change for a "micro engraving" on a particular coin that could be worth up to £500.

Brits are being advised to check for a "micro engraving" on a particular coin that could be worth as much as £500. This £1 ...

A tiny micro engraving error can be found on the rim of some 2016 £1 coins ...

Ben Franklin led an effort to print paper bills in the American colonies, after a coin shortage constrained the economy.

Proceeds from the commemorative $5, $1 and half-dollar coins will go to youth soccer programs for military families.

Platypus swims in murky water; its distinctive flat bill and webbed feet are visible as it glides smoothly.

The dig has uncovered hundreds of objects, including a fourth-century coin and a medieval jug with undeciphered markings.

Benjamin Franklin understood something fundamental about money that still shapes modern economies: Money only works when people believe it is real. In the early 18th century, the British colonies ...