Kali Chl. Crys. Label-Under-Glass Apothecary Bottle, Potassium Chlorate, Circa 1880s-1910s

Wide-mouth label-under-glass pharmacy bottle with glass stopper reading "Kali Chl. Crys." (potassium chlorate crystals, once used for sore throats), with embossed base lettering. Light wear.

Historical / Display Only: This item is sold as a historical collectible for display purposes only. Any contents are not intended for consumption, medical or practical use.