Fire King Jade-ite Extra Heavy Mug. Purchased from an antique shop in the United States. It was displayed, so it has not been used. Jade-ite Extra Heavy Mug ■Size: W11 x H8.7 x φ8.5 ■Markings: ANCHOR HOCKING Fire King WARE made in USA (markings from the 1960s-70s) ■Condition: Excellent No cracks or chips. Overall, it is a beautiful item with a glossy finish. The bottom is a little dirty. I think it will come off with washing. There may be air bubbles, glass streaks, white spots, and hairline marks from the time of manufacture, but please understand this. For those who understand antique tableware. No price reduction.