Here is a hard to find embossed A. T. Griffith Dairy quart milk bottle with matching milk cap from Broad Top, Pennsylvania in Huntingdon County. The condition of the bottle has a spiral crack in the neck of the bottle, which can be seen in photo #4, #5, #6 and #7 and does have some case wear. My guess is that the crack most likely came from the cleaning process by the dairy when the milk bottle was returned, since there are no other issues with it such as staining or cloudiness. If it ...was a dug bottle I don’t think it would be this clean, just my opinion. Please utilize the photos provided as the best description of the item.