Question: About five years ago, I bought a blue glass Fenton vase at a thrift shop. Almost 10-inches high, it is a hand holding a cornucopia decorated with painted flowers.

Randy Clark of the Dexter City Auction Gallery in Dexter City, Ohio, holds the Peoples Vase to be auctioned on Nov. 30. The rare piece of carnival glass will bring in from $110,000 to $140,000, he ...