Anchor Hocking Fire King Bubble Sapphire Blue Set of 4 salad plates. Purchased at an antique market in the United States. There are no cracks, chips, or breaks, and I think they are beautiful for their age. There is also very little wear on the bubble parts. They are a convenient size, not too big. 【Size】 Diameter 17cm As they are vintage items that have been through many years, you can see characteristics such as hairline cracks and unevenness from the manufacturing process. Please consider purchasing these vintage, collectible items with an understanding of their nature. The Fire King Bubble series is a line of heat-resistant glass tableware manufactured by the American company Anchor Hocking from the 1940s to the 1960s. It is characterized by a bumpy pattern of round bubbles on the surface, which shines beautifully when exposed to light. Sapphire Blue is a popular color. In addition to its practicality as tableware, its retro and cute design is still loved by collectors today.