This is the Vertical Ribbed Rose Glow pink square covered refrigerator dish made by Federal Glass. Each side of the dish has vertical ribs while the corners are smooth. The matching cover has the ribs on the underside so that the top is smooth. Each of the four sides of the lid has a raised, ribbed grip for lifting.
This vintage glass refrigerator container measures 8-1/2 inches square and 3-inches deep.
Made by Federal during the 1930s, the dish is not marked.
Meant for utility and well-used, these vintage refrigerator dishes are difficult to find, and it's next to impossible to find them undamaged. There are a few small bubbles in the glass, and there is a little bit of mold seam roughness. One of the edges on the bottom has several tiny nicks, commonly called "fleabites" along the seam. These do not impact stability and are not visible from the top. There are no other chips or cracks in this great vintage piece.