【Product Description】 Fire King is a brand of heat-resistant glassware manufactured by the American company Anchor Hocking from 1941 to 1986. Fire King was widely used in American homes and restaurants at the time, and its durability and the vast number of patterns (over hundreds) have made it a favorite among collectors in Japan and around the world. This product is a diamond-patterned mug and bowl manufactured around 1960-1976. 【Condition】 The diamond ♦️ print on one of the mugs has some slight scratches (photo 5). The diamond ♦️ print on one of the bowls has a small chip (photo 10). Otherwise, there are no noticeable signs of deterioration such as scratches or stains from use.