The couple Adam Staples and Lisa Grace found 2,571 coins dating back 1,000 years to a farm in northeastern Somerset county in January.
A British farmer was famous after discovering more than 1,000 coins on a field dating back hundreds of years.
Huge treasures of copper and silver coins up to 600 kg dating back to the end of the 4th century are found at a park in Spain.
The treasure consists of 91 silver coins from the Roman era, dating back over 2,000 years, found on a Wales field worth tens of millions of dollars.
The largest known coin treasure in the UK has an estimated 22,000 Roman coins, dating from the 4th century.