Old antique Fenton butterfly and berry pattern carnival glass vase.  Very bottom is jet black amethyst and the rest is very dark purple.  Good iridescence!  No chips or cracks.  It is 9 1/2" high and 4" across the longest top area and 2 1/2" across the bottom base.  There is a little wear scuffing but certainly nothing unsightly or unexpected on antique glass.