You are looking at a Vintage Pepsi Cola Straight Side and Letters Green Glass Bottle, from the 1920's. Marked: Pepsi Cola - Bottling Co. "(on the Front), "Columbia, S. Not For Sale 71E G20"(on the Front Bottom) and "61/2 Flu. (on the Bottom of Bottle).
Measures approximately 8.5" inches(Tall) and 2" inches(in Diameter at the Bottom Base). Glass Bottle is in Very Good Condition for it's Age. One chip on the Neck, Two cracking of Glass and Some scratches.