The Pyrex pattern shown in the photo is "Butterfly Gold." This pattern was introduced in 1972 and features a distinctive design of flowers and vines on a gold background. Butterfly Gold was part of the Pyrex Compatibles line, which was meant to match Corning's Corelle dinnerware. It was produced in various shapes and sizes, including mixing bowls, casseroles, and refrigerator dishes.
Since almost all of these bowls are used, they do get scratches on the color. Only way you can see this, is if light passes through. See my last 2 photos so you can see the condition.
I collected this size in all patterns to use for cereal bowls. Perfect size for my family.