This is a wonderful Pyrex Butterfly Gold loaf pan also known as Golden Butterflies, Five Petal Flowers. Used to make homemade breads and meatloaf. Yummy, yummy! This pattern featured white with butterflies and five pedaled flowers in gold.
Measures 8 1/2 by 4 1/2 by 2 1/2 inches. It holds about 1.5 quart and has the #913 stamped on the bottom.
Mark Pyrex Made in USA 1960’s-1970’s