White's Cream Vermifuge Bottle

[Vicky14174]

The bottle you have is a worm medicine bottle.Usually thr mark is for the then diamond glass company,or know duraglass company at presen!.
The 1 is the form number used for the shape,and embossment for that bottle.The seam ends at the lip it's a pre-1900 made bottle otherwise it's a 20th. century bottle

Thank you so much.

 

[Vicky14174]

The OI stands for Owens Illinois. It was founded in 1929.

There is no OI inside the diamond shape. There are small numbers inside the diamond that are very faint. The 1 is not inside that diamond shape but all the way to the right hand bottom side of the bottom.