Fostoria -Rose Pattern Open Sugar Bowl Vaseline / Uranium Glass -Perfect Condition -No Chips or Cracks -See Photos for Measurements -Fostoria Glass Company was founded in Fostoria, Ohio in 1887. -Fostoria glass is known primarily as Vaseline / Uranium glass. -Why does fostori -Perfect Condition -No Chips or Cracks -See Photos for Measurements -Fostoria Glass Company was founded in Fostoria, Ohio in 1887. -Fostoria glass is known primarily as Vaseline / Uranium glass. -Why does fostoria glass glow under black light? One of the chemicals that is present in several of the glass formulas is Spent Uranium (Uranium Dioxide). This is the chemical that gives the glass that yellow/greenish glow under black light. -***Important to know if you do not have the correct UV light you will not see the Uranium. This is shown in my posted photos.” -Attached is a link to Amazon to purchase the correct black light https://a.co/d/gTo7mKg