Light Purple Bottle
Found this:
It looks like a ketchup bottle, but is light purple. Also is cut on the exterior. It has a polished pontil mark. The lip looks formed and on the inside it's frosted - as if the stopper was glass.
How old is this bottle?
What was it used for?
Thanks,
Greg
It looks like a ketchup bottle, but is light purple. Also is cut on the exterior. It has a polished pontil mark. The lip looks formed and on the inside it's frosted - as if the stopper was glass.
How old is this bottle?
What was it used for?
Thanks,
Greg
Comments
The glass has manganese in it which has turned purple from exposure to ultraviolet light.
Could you estimate the age based on the color it has changed?