Bidspirit auction | c.1860-80 Cobalt Knickerbocker Pontil Soda

c.1860-80 Cobalt Knickerbocker Pontil Soda Bottle - Original c. 1849-60 cobalt blue iron-pontiled ”knickerbocker” ten-sided New York city soda water glass bottle with oval-shaped blob lip. No cracks, Measures: Condition: See all professional studio photos for personal visual grading, as many people have different ideas of condition.