Here is a vintage 1970's 10 piece serving set made by Rubbermaid in Wooster Ohio. It features an off-white base color with tiny gray and brown speckles, horizontal ribs on the mugs and pitcher, and a right handed drink retainer on the lunch plates. The pitcher is a 2 qt, measures 8-5/8" tall and 5-1/4" in diameter, and is marked as 2678; it has a tight fitting lid with a strainer style opening so that the lid does not have to be removed to pour. It also features a large D Handle and is 7-1/4" wide with the handle. The 4 stacking mugs are 12 oz, measure 3-1/4" in diameter and 3-1/2" tall, and are marked as 3819. The 4 lunch plates also stack, measure 11-1/2" wide and 8-1/2" tall, and are marked 3850. This is a well made Rubbermaid product, tough, and perfect for picnics, kids lunches, and more.

The entire set (including the sealing gasket on the pitcher) is in excellent condition with only minor marks. There is a brown mark on the bottom of one mug that happened during the molding process and is the color of the brown speckles. See high resolution photos for more and use the magnify feature.