Antique 19th Century Hand-Blown Cobalt Blue Glass Demijohn Bottle w/ Pontil Mark
$125.00 USD

This stunning (possibly) antique bottle features a classic demijohn shape, characterized by a bulbous body that tapers into a short, narrow neck with a rolled lip finish. Measuring approximately 9 inches tall, 5 inches in diameter at the base, and weighing 2.25 pounds, it showcases thick, hand-blown glass with numerous bubbles, seeds, and imperfections typical of early glassmaking techniques. The deep cobalt blue color is vibrant and translucent when held to light, adding to its decorative appeal. The base displays a prominent open pontil scar, a rough, irregular mark where the pontil rod was snapped off during production, along with minor scratches and wear consistent with age. No embossing, labels, or maker's marks are present, suggesting it was likely used for storing liquids like wine, oil, or chemicals. 

NOTE: We were recently told by a fellow eBayer that this may not be antique, but rather a more modern studio piece. We purchased this item in the 1990's but are not experts in glass in any way, so please use your own best judgement. In determining it as antique, we are going by what does appear to be an authentic pontil mark, air bubbles and uneven glass thickness.

Origin: Likely European or American, possibly from a 19th-century glasshouse in regions known for cobalt blue production, such as New England or Western Europe. Cobalt blue glass was commonly manufactured in these areas for utilitarian bottles during that era.

Age: Possibly Mid to late 19th century (circa 1840-1880), as indicated by the open pontil mark, which was largely phased out after the 1850s with the advent of snap-case tools and automated bottling in 1903.

Condition: Very good antique condition with no cracks, chips, or damage. Minor surface scratches, interior haze, and manufacturing flaws like bubbles and striations add to its authentic character. The pontil scar shows typical roughness but is stable. Overall, well-preserved for its age.

Material: Hand-blown soda-lime glass tinted with cobalt oxide for the distinctive blue hue.


Item dimensions: 8.75" tall × 4 7/8" diameter

Weight of item: 2 lb 4 oz

Styled With
Antique 19th Century Hand-Blown Cobalt Blue Glass Demijohn Bottle w/ Pontil Mark
  • Antique 19th Century Hand-Blown Cobalt Blue Glass Demijohn Bottle w/ Pontil Mark
  • Antique 19th Century Hand-Blown Cobalt Blue Glass Demijohn Bottle w/ Pontil Mark
  • Antique 19th Century Hand-Blown Cobalt Blue Glass Demijohn Bottle w/ Pontil Mark
  • Antique 19th Century Hand-Blown Cobalt Blue Glass Demijohn Bottle w/ Pontil Mark
  • Antique 19th Century Hand-Blown Cobalt Blue Glass Demijohn Bottle w/ Pontil Mark
  • Antique 19th Century Hand-Blown Cobalt Blue Glass Demijohn Bottle w/ Pontil Mark
  • Antique 19th Century Hand-Blown Cobalt Blue Glass Demijohn Bottle w/ Pontil Mark
  • Antique 19th Century Hand-Blown Cobalt Blue Glass Demijohn Bottle w/ Pontil Mark
  • Antique 19th Century Hand-Blown Cobalt Blue Glass Demijohn Bottle w/ Pontil Mark
  • Antique 19th Century Hand-Blown Cobalt Blue Glass Demijohn Bottle w/ Pontil Mark
  • Antique 19th Century Hand-Blown Cobalt Blue Glass Demijohn Bottle w/ Pontil Mark
  • Antique 19th Century Hand-Blown Cobalt Blue Glass Demijohn Bottle w/ Pontil Mark
  • Antique 19th Century Hand-Blown Cobalt Blue Glass Demijohn Bottle w/ Pontil Mark
  • Antique 19th Century Hand-Blown Cobalt Blue Glass Demijohn Bottle w/ Pontil Mark
  • Antique 19th Century Hand-Blown Cobalt Blue Glass Demijohn Bottle w/ Pontil Mark
  • Antique 19th Century Hand-Blown Cobalt Blue Glass Demijohn Bottle w/ Pontil Mark
  • Antique 19th Century Hand-Blown Cobalt Blue Glass Demijohn Bottle w/ Pontil Mark
  • Antique 19th Century Hand-Blown Cobalt Blue Glass Demijohn Bottle w/ Pontil Mark
  • Antique 19th Century Hand-Blown Cobalt Blue Glass Demijohn Bottle w/ Pontil Mark
  • Antique 19th Century Hand-Blown Cobalt Blue Glass Demijohn Bottle w/ Pontil Mark
  • Antique 19th Century Hand-Blown Cobalt Blue Glass Demijohn Bottle w/ Pontil Mark
  • Antique 19th Century Hand-Blown Cobalt Blue Glass Demijohn Bottle w/ Pontil Mark
  • Antique 19th Century Hand-Blown Cobalt Blue Glass Demijohn Bottle w/ Pontil Mark
  • Antique 19th Century Hand-Blown Cobalt Blue Glass Demijohn Bottle w/ Pontil Mark
  • Antique 19th Century Hand-Blown Cobalt Blue Glass Demijohn Bottle w/ Pontil Mark
  • Antique 19th Century Hand-Blown Cobalt Blue Glass Demijohn Bottle w/ Pontil Mark
  • Antique 19th Century Hand-Blown Cobalt Blue Glass Demijohn Bottle w/ Pontil Mark
  • Antique 19th Century Hand-Blown Cobalt Blue Glass Demijohn Bottle w/ Pontil Mark
  • Antique 19th Century Hand-Blown Cobalt Blue Glass Demijohn Bottle w/ Pontil Mark
  • Antique 19th Century Hand-Blown Cobalt Blue Glass Demijohn Bottle w/ Pontil Mark

You may also like