Authentic, 1920s, drop waist, Flapper dress sewing pattern. Butterick, pattern 2010 for 40″ bust.
It has a drop waist, is pleated from the shoulder and has long sleeves. Neckline is a deep V with modesty insert.
The pattern is pre cut, as is typical of the time, and is still in factory folds. The deltor (instruction sheet) is included. The pattern itself is in very good to excellent condition. The deltor is torn at several of the folds. The envelope is in “stored for nearly 100 years” condition. It is split about 3″ down one side, the flap is torn at the fold about an inch and there is another tear at a bottom corner. There are some other edge chips.