This is a pattern for a medium size crochet doily, table topper, made with cotton thread size ten (such as Aunt Lydia's) and a steel hook 1.5 mm. There are 23 rounds, and the finished doily measures about 15 inches in diameter (across). The skill level is advanced beginner. It's not so much about difficult stitches (there aren't any really), but about being able to read each row very carefully and following the instructions. The pattern is written in English using the US crochet terminology. This pattern is my own design and cannot be redistributed. However, you have the permission to sell finished items made from this pattern.