This is a soda water flavor bottle made by Root Glass Company in early 1900's.

Markings:

Coca Cola Bottling, Co Bennettsville SC on the heel.

Right below the "Coca" there's the number "1619".

Right below the "Co." there's the number "13".  

ROOT on the bottom.

7.5" tall

Heavy for it's size.

Series 1619, date code of '13' denotes made in 1913.

Chip on the mouth; flaw in glass in the neck; lots of bubbles.