This is a single salt shaker made by Hazel Atlas in white milk glass, decorated with blue swans and the word Salt on the front. The shaker is square with a brownish green painted metal lid. It is 3 1/4" tall and 1 7/8" square. The shaker is in excellent condition with no chips or cracks, but there is some wear to the paint on the lid. The shaker was produced in the 1950s.