![Cool Milk of Magnesia bottle. Contains what looks like dried product inside. 1937-50. H-over-A logo and K-928 marks in bottom. : r/BottleDigging Cool Milk of Magnesia bottle. Contains what looks like dried product inside. 1937-50. H-over-A logo and K-928 marks in bottom. : r/BottleDigging](https://i.imgur.com/wR98B7H.jpg)
Cool Milk of Magnesia bottle. Contains what looks like dried product inside. 1937-50. H-over-A logo and K-928 marks in bottom. : r/BottleDigging
![Vintage Milk of Magnesia Bottle, 1930s Cobalt Blue Apothecary Bottle, Embossed K929 - Etsy | Blue glass bottles, Antique glass bottles, Bottle Vintage Milk of Magnesia Bottle, 1930s Cobalt Blue Apothecary Bottle, Embossed K929 - Etsy | Blue glass bottles, Antique glass bottles, Bottle](https://i.pinimg.com/736x/c4/e6/93/c4e693eedbbe761a518c523a0c684f40.jpg)
Vintage Milk of Magnesia Bottle, 1930s Cobalt Blue Apothecary Bottle, Embossed K929 - Etsy | Blue glass bottles, Antique glass bottles, Bottle
![Vintage Milk of Magnesia Large Glass Bottle Cobalt Blue Embossed Genuine Phillips Milk of Magnesia 9" Tall Vintage Milk of Magnesia Large Glass Bottle Cobalt Blue Embossed Genuine Phillips Milk of Magnesia 9" Tall](https://i.etsystatic.com/6610460/r/il/1c76e8/2961093713/il_340x270.2961093713_qphy.jpg)