Item BT389, N-3, DINGENS NAPOLEAN COCKTAIL BITTERS - DINGENS BROTHERS BUFFALO N. Y., yellowish olive amber, Iron Pontil, numerous bubbles in the glass, nicely whittled, the shoulder lettering is is a little weak but readable, has a few crazing lines at the neck bulge on one side, otherwise sparkling perfect condition, a nice example of this rare bottle in a rare color, circa 1850, $11,000