This is the number 443, next-to-largest size mixing or nesting bowl in the Pyrex Friendship pattern. The next sizes up and down in the original set were solid colors, red and yellow/gold. It has a cheerful 1970s retro Pennsylvania Dutch style design of red birds and golden yellow flowers.
The bowl holds 2-1/2 quarts and is 8-3/4 inches diameter by 4" deep, not including the tab handle pour spouts. It's in very good used condition with no chips or flakes. There are some extremely light, shallow white stir marks in the bottom of the bowl, and the decal has slight wear upon close examination though the color is not worn or faded.
Pyrex Friendship Red Birds 2.5 Quart Cinderella Mixing Bowl