Anyone Know What Came In This Shape Bottle?

[GLASSHOPPER55]

Someone on another forum I'm on posted this. It's Knox Glass Co. but what originally came in this circa 1940s-50s bottle? Thanks in advance.

 

[sunrunner]

extract or after shave.

 

[Robby Raccoon]

Isn't that Keystone, not Knox, Glass Co.?

 

[GLASSHOPPER55]

Isn't that Keystone, not Knox, Glass Co.?

https://sha.org/bottle/pdffiles/KLogoTable.pdf

Some thought it was a holy water bottle but all those I found online were shorter stubbier bottles with this design. It looked like hair oil or some kind of polish to me.

 

[motherofhadley]

This was a hair tonic made by the u.s. coffee and tea co, called Lady grace brilliante.