Found this Sauer Extract bottle at a bldg built in 1885 in Palm Harbor Florida. Can anyone date the bottle? I understand there was an ice cream shop there around 1900 or so.
Here's a pretty lengthy article that includes information about Sauer's bottles (page 58, 59, and 60 - 4, 5, and 6 in the PDF). Yours is an interesting one - it seems most like their "Type III" (Figure 17), but yours looks machine made. Maybe another variant of Figure 22, the 1926 bottle. Curious as to what others think about this.
What confuses me is the lack of identification on the bottom of the bottle. there is that oval ring in the bottom but that looks like more of a mark from the manufacturing process. All the bottles in the article have have initials on the bottom