This black and iridescent art glass vase measures about 12 inches in height and about 7-7.25 inches in diameter.
It has a wonderful overall iridescence and was created in the threaded style of art glass like that found in Loetz or Pallme Koenig.
It is unmarked but does have a ground spot on it's base where an etched signature would most likely go.
It is in excellent condition, period. No chips cracks or repairs.
We estimate this classic Art Nouveau vase to date circa 1895-1910.