Gorgeous Vintage Clear Whiskey Decanter Hexagonal

This is a real sweet 11" whiskey decanter from days gone by. It is in excellent condition. It measures 5" across at the widest part. The numbers on the bottom are 090 5556 then there's a circle to the right of the number with what appears to be a capital I. next to that is a 5. Of course it has the "Federal Law Forbids Sale or Reuse of this bottle" on the bottom too. Thank you for looking and please email with questions.