This is an antique clear pressed Sandwich glass cabinet knob. It is in good condition but is missing the original screw. 

The Sandwich Glass Company of Boston holds a significant place in American glassmaking history, tracing its roots back to 1825. Founded in the town of Sandwich, Massachusetts, the company became renowned for producing high-quality pressed glass during the 19th century. Sandwich glass, characterized by intricate patterns and delicate designs, gained popularity for its elegance and affordability. The company's skilled artisans crafted a wide range of glassware, including tableware, lamps, and decorative pieces. The Sandwich Glass Company's contributions to the industry were pivotal, as it played a key role in the development of pressed glass techniques and designs. Despite facing economic challenges and changes in ownership over the years, the legacy of the Sandwich Glass Company endures through its lasting impact on American glass artistry and the preservation of its creations in museums and private collections.