Many antiques have lost value ... For example, depression glass, once a sought-after collectible, has experienced market oversaturation and today, most pieces are $10 or less, with the rarest ...

Spiritartist/iStockDepression glass, with its rich history and intricate craftsmanship, is a staple at any and every antique store, but that doesn’t make these pieces a dime a dozen. During the Great ...