| Sauer's Extract Bottle. |
| Embossing on Sauer's Extract Bottle. |
| Sauer's Extract Bottle. Source: See gjenwick.com link below. |
Sauer's Extract | Vintage Ads (gjenvick.com)
And here is a link for a timeline on the company.
Sauer Brands History: Founding, Timeline, and Milestones (zippia.com)
By the way, the Sauer's company is another Richmond, Virginia company. As I've mentioned, a lot of the early 20th century bottles I've found around the Treasure Coast come from the East Coast of the U.S. Not surprising.

