Tigercat_LPG/istockphotoBack in the 1960s, kids didn’t need screens or smartphones to get excited — they just needed a toy ...

From the 1960s to 1990s, Mattel invented and reinvented the Chatty Cathy doll. Only a few of these iconic playthings are worth a lot of money, so it’s good to be able to pick out a high-dollar ...