Are you one of those people who have a valuable gun, china, or doll collection? You know the type: You visit a home and find an amazing selection of items laying around the house or stored in a display area for accessible viewing. It may be the collection began innocently enough, perhaps with a long-ago birthday gift or holiday present. That item became particularly special to its owner, who relished it so much that he decided to start collecting similar pieces to multiply the joy coming from ownership of the prized possession.

It takes many years for most people to build up a sizable collection of objects. As they do, though, it may be tempting to put them on display for others