If you spot this whimsical pattern on a Pyrex dish at the thrift store, don't leave the highly coveted piece behind.

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 ...

Add Yahoo as a preferred source to see more of our stories on Google. A pyrex measuring cup on top of a vintage pyrex bowl - Noderog/Getty Images Pyrex is the vintage dishware brand you should always ...