I found this bottle washed up help me date it
It has no manufacturer markings, any help is appreciated in dating this bottle
It has no manufacturer markings, any help is appreciated in dating this bottle
Comments
This shape of bottle with its flat bands along each edge is called a "strap-sided" flask. Yours has a tooled top and was made just prior to the era of machine-made bottles. I would date it to the first decade of the 20th century, possibly even a bit earlier.
Note the purple-ish tint which comes from manganese in the glass.