Item BT438, R-73, DR C. W. ROBACKS / STOMACH BITTERS / CINCINNATI. O, bright yellow with a slight olive amber tone where the glass is thicker, bold embossing, numerous bubbles in the glass, has a few light wear scratches around the widest part, otherwise sparkling perfect condition, a rare and desirable color that is strikingly different from the traditional amber color, circa 1865 to 1875, Sold