2019-1-13 · WHY YOU'RE NOT GOING TO BECOME A MILLIONAIRE: Before we start treasure hunting, we need to have a little chat! AGE: I know those covers you have are 30, 40, 50 years old, but they're not...old! Old, in this hobby, begins with Pre-WW II material (that's earlier than Dec. 7, 1941).Hard to believe, but it's already been some 75 years since the end of World War II, so it's not that difficult to ...