A store of valuables is a place where valuable items are kept safe and secure. A TROVE is a collection of valuable items, usually hidden or stored away for safekeeping. The term 'TROVE' is often used to refer to a hidden or secret cache of valuable items, such as jewels, coins, or other valuable objects. It can also refer to a large collection of valuable documents or artifacts. In this context, a store of valuables is a place where these items are kept safe and secure.