A window shelf that holds a collection of cobalt-blue bottles attracts attention, so many new collectors buy their bottles by color. Most early bottles were made of pale-blue or aqua glass.

The official swatch for Saratoga Signature Blue, as defined by the color-organizing company Pantone. The cobalt ... in blue bottles. The color, chosen at first because light blue glass was cheaper ...

From vibrant cobalt blue glass bottles to rare Coca-Cola and unique medical bottles, each find brings history to life. Donald Trump says relationship with Elon Musk over after feud as JD Vance ...

The whiskey in this unusually hefty cobalt-blue glass bottle was distilled in 1959 by JW Dant, and bottled 10 years later, in 1969, to commemorate the 50 th anniversary of the American Legion.

For the first time in 200 years, glassmakers Bristol Blue Glass ... green glass. "Bristol was the bottle-making plant for the whole world." Mr Adlington explained that adding cobalt produces ...