Cobalt Blue Depression Style Pressed Glass Mug

This item is a cobalt blue mug featuring a translucent, deep sapphire hue characteristic of mid-20th-century pressed glass. The design consists of a multifaceted or paneled body with a repeating geometric honeycomb pattern at the base, transitioning into vertical ridges. It features a distinctive angular, 'C' shaped handle with a sharp elbow, indicative of mid-century modern influence or Art Deco revival styles. The glass appears thick-walled with a slightly rounded rim. Visible condition issues include significant limescale or mineral deposit clouding on the interior rim and upper portion of the vessel, suggesting frequent use with hard water. The mug stands approximately 4 to 5 inches tall. While no specific maker's mark is visible from the front view, the style is reminiscent of pieces produced by the Hazel-Atlas Glass Company or Federal Glass during the 1940s-1970s. The material exhibits high clarity and light-refracting properties common in vintage soda-lime glass manufacturing. No chips or cracks are immediately apparent, though micro-scratches are likely present upon closer inspection.