This is a souvenir black amethyst vase from the Chicago Worlds Fair of 1933-34. It stands 9 inches tall and is engraved To Mom from Bernice, Chicago 1934. The Century of Progress fair ran from May of 1933 to May of 1934 and over 48 million people attended. One of the attendees brought this vase home for her mother. It is in very nice condition with no chips or cracks.