I'ts been suggested that this is a scent mixing bottle. It measures 7 3/4", 9 1/2" with the stopper. The stopper is 5 3/8", the neck is 4" and the base is approximately 3" square. There is a diamond shape on the bottom and ST LOUIS USA around the bottom ridge. Would anyone know if this description is correct and about how old it is? Thanks--Kelly
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https://i31.photobucket.com/albums/c396/momof5wild1s/da11e604.jpg
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