Antique McCormick & Co Cobalt Blue Embossed Poison Triangle Shaped Bottle Cork For Sale

Antique McCormick & Co Cobalt Blue Embossed Poison Triangle Shaped Bottle Cork Style. This is the older version with a cork lid and the embossment says \'Patent Applied For\'.
As found antique condition - there is a very small chip on the rim of the bottle. This is shown in the photos. Please see photos for complete condition specifics, measurements, and details.