Ben is interested in money - not so much in spending it, but collecting it.

He can't believe his luck when he finds a bag of gold coins under the floorboards outside his bedroom.

Mr Garter, the local coin dealer, says they are eighteenth century Spade Guineas and could be worth a lot of money.

But unless they are declared Treasure Trove, Ben may have to give the coins up.

Luckily, Mr Garter thinks of a way for Ben to keep them.