Retailer Alabaster Glass Antique Barber Bottle

This is a very unusual barber bottle. It is alabaster glass or a type of frosted glass in an art deco design. Has a few lovely bubbles in the glass. It has a scalloped design on it with a rectangle in the center to put a label on. It is 8" retailer tall and the bottom is 2 5/8" in diameter.

It has the initials DKN on the bottom which I have researched and have yet to find any information about. I do believe this bottle is from the late teens to late 1920s due to it's art deco style.