1616 Hary Hollister & Company Delavan, Wisconsin
This antique soda bottle comes from Dan Gross. Thanks, Dan. It is a blank on the side but it is bottom embossed with the outline of an "H" with what looks like a three above and below the center line of the "H". The bottler is believed to be Harry Hollister & Co. Delavan, Wis.
While this is believed to be a Wisconsin bottle, it is entirely possible that it is a blank that was made by a glass maker with these distinctive markings for another market. Until a paper label appears from an attic, we may never know for sure.