​Vintage Hemingway No. 42 Aqua Blue Glass Insulator - Made in U.S.A.

​Up for sale is a classic piece of American industrial history: a vintage Hemingway No. 42 glass insulator. Molded in a vibrant, rich aqua blue/teal glass, this collectible piece features the iconic corrugated textured detailing along the bottom rim base.

​The glass displays excellent clarity with beautiful natural character, including minor manufacturing bubbles trapped inside, typical of early glass production.

​Markings & Embossing:

​Front: HEMINGRAY - 42

​Back: MADE IN U.S.A.

​Measurements & Weight:

​Height: Approx. 4\ \frac{1}{4} inches

​Base Diameter: Approx. 3\ \frac{3}{4} inches

​Weight: 1 lb 9 oz

​Condition:

​Excellent vintage condition with no major chips, cracks, or structural issues. May show light surface wear or minor flea bites consistent with age and field use. Please review the photos carefully to judge the exact cosmetic condition for yourself. Great addition to any glass insulator collection, window sill display, or industrial decor project!