help with bottle identity

collectseverybottle

Here is another one from my dads building days. They were digging a cellar hole in Haverhill and a ton of bottles popped up in the water. My dad is a nut for cobalt blue so he grabbed all he could. Here is one of them. There are no marked except for the number on the bottom. Thanks for any help. Oh yeah. This was dug over 40 years ago.

Chris

I cannot see the mold seam in the photos but from the best I can tell this is an earlier 20th century machine made bottle. Most likely it contained a medicine or pharmacy product.

It needs some embossing to give it some real value, but everyone loves cobalt blue..