Tiffin Twilight Neodymium / Alexandrite Glass 4 Water Goblets #17578 Purple/Blue

Tiffin Twilight 4 Water Goblets #17578 Neodymium / Alexandrite Glass Purple/Blue This set of vintage glasses are in beautiful condition. There are no chips cracks. There are a few very light scratches among them. Neodymium glass (also known as Alexandrite glass), changes color according to different lighting conditions. The glass appears lilac in natural sunlight or yellow artificial light, and blue in fluorescent/white light. Finish: Glossy Material: Glass Colors: Depending on light - light blue or light purple Dates From / Era: Unknown, Estimating 1950's - 1960's Pattern: Tiffin Stem number 17578 Marked / Signed: No Capacity: 8 oz Height: 5 3/4" Width across the top: 3 3/4" Width across the foot: 2 3/4" The pictures are an important part of the description. Please look them over. I take all my own pictures of the item you will receive.