Vintage mug made by Federal *Also have 3 sets of bowls for sale separately. Federal Manufactured from 1900 to 1979 ▼Size Height/Diameter: Approximately 8cm Made of milk glass, it feels gentle and rounded in your hand, and has a plump appearance. Simple and elegant design. It blends into everyday life and adds color to your daily routine. ▼How to use the product Although it is heat-resistant, vintage glass has been in use for at least 30 years since its manufacture and may not retain its original heat resistance. Therefore, to use it with care, it is recommended to avoid using it in the microwave. ▼Condition There are no noticeable stains, but there are stains from use, as well as dents made during manufacturing and light brown spots on the bottom that cannot be removed. Please purchase only if you understand the vintage feel. ---For your information ▼About Federal Federal Glass Company was a glass manufacturer founded in Columbus, Ohio in 1900. It was a rival to Anchor Hocking's Fire King series, and is still one of the most popular manufacturers among many collectors. Federal glassware has an appearance so similar to Fire King that you might mistake them at first glance, but there is actually an easy way to tell them apart. That is the "Shield F" logo mark, which features the initial "F" of Federal in a shield design, and can be found on most tableware. Federal also produced many advertising mugs. There are a wide variety of mugs, including those from globally major restaurants such as McDonald's and Burger King, as well as numerous domestic companies, popular airlines, and professional sports teams. In addition, the series of characters loved around the world, including Disney and Warner Bros. (Looney Tunes, etc.), has garnered strong support from character mug fans. In 1979, Federal closed its long history of 80 years. These items are no longer available. USA Vintage Federal Glass Company Fire King Federal Federal Antique Vintage Old tools Glass Tableware Small bowl Showa retro Adelia retro For those who like these items