Vintage Federal milk glass mug with an iridescent finish. This charming coffee cup features a classic design and a unique, eye-catching sheen that shifts colors in the light. Marked with the Federal "F" logo on the bottom, this mug is a piece of American history. Perfect for enjoying your morning coffee or tea, displaying as part of a vintage collection, or adding a touch of retro elegance to your kitchen. Color: Multicolor Type: Coffee Mug Set Includes: Mug Occasion: All Occasions Material: Glass Pattern: Iridescent Franchise: Federal Glass Character: None Service For: 1 Beverage Type: Hot or Cold Original/Licensed Reproduction: Original Time Period Manufactured: 1950-1959 Department: Unisex Adults Glass Type: Normal Glass Keywords: Federal Glass, milk glass, mug, coffee cup, vintage, iridescent, USA made, retro, collectible, kitchen, drinkware, vintage mug, iridescent mug