If you’ve ever spotted those colorful, nesting Pyrex mixing bowls at a yard sale or tucked away in your grandma’s kitchen, you might wonder if they’re worth more than just a pretty vintage find. The ...

If you’ve ever come across vintage Pyrex in a thrift shop or your grandma’s kitchen, you might wonder if it’s worth anything. I’ve spent some time digging into which pieces collectors really want and ...

Add Yahoo as a preferred source to see more of our stories on Google. Throughout her career, Hirsch has had plenty of experience assessing the value of various collectibles. She appeared in 13 seasons ...