Have you ever wondered about the people who sent postcards in the past? Helen Baggott has researched hundreds of them and found the stories and lives of the senders and recipients. Helen shares tips for finding, evaluating and buying them and for researching the people and places plus stories of some of those she has found herself. We also discuss the books she has written "Posted in the Past" and "With Love from Grace" raising money for Parkinsons UK.