A 4-piece set of Pyrex Sandalwood Cinderella Mixing Nesting Bowls #441, #442, #443, #444. It was one of the earliest patterns released. #441 is the smallest bowl, it holds 1 ½ pt.Color and shine is excellent on this bowl. When held to light few scratch marks can be seen. #442 is the small bowl, it holds 1 ½ quarts. Bowl has some marks inside from use.
Very few spots of paint loss visible when held to light. #443 is the medium bowl, it holds 2 ½ quarts. #444 is the largest bowl, it holds 4 quarts. Inspecting all the bowls this set looks like it was rarely used!
Maybe the previous owner had it tucked away or in storage someplace. See photos for greater details. Photos are part of the description.
I also sell on Mercari and have been since spring 2020. Thanks for looking and good luck!