Jeanette Glass Hex Optic Cordial Glass. This is Jeanette Glass depression hex optic or honeycomb crystal cordial glass circa 1928-1932. This vintage piece measures 4 inches tall and has gold trim around the rim and another ring about one-fourth inch down. This is an early pressed pattern that has hexagonal shaped "optic" depressions in a circular cubic or block formation. It is in excellent condition with little to no wear on the gold trim.