[attachment=20140401_220338_resized_1.jpg] [attachment=20140401_220405_resized_3.jpg] [attachment=20140401_220425_resized_2.jpg] [attachment=20140401_220405_resized_3.jpg] I recently purchased this bottle. It says "covert" on one side near the neck and "bottling co" on the other side near the neck. At the base underneath "bottling co" it says "contents 7 flu ozs" and at the base underneath "covert" it says "middleport O". The bottom of the bottle says "middleport O". From what i have found "Covert Bottling Company" was located in Middleport, Ohio. I cannot find any information on this style bottle. Seeking information and a possible value. I paid $1 for the bottle, and its in great shape. Thanks