This is a vintage pair of Federal Glass coffee cups that were used with L&M Filters. The cups are made of heat proof milk glass and are white in color. They have a diameter of 3.25 inches and a height of 3.25 inches. The cups feature the Federal Glass style and are signed. They are not handmade but were produced in the style of milk glass. These cups are perfect for collectors of vintage glassware or those looking for a unique addition to their kitchen. They are in good condition and would make a great addition to any collection. Please refer to the photos for further details on the cups.