Industry grain lines / seams on a dress form: front, center back, princess seams, apex + bump out side seams that you can feel through fabric to aid when draping. (the grain lines aid when pattern making) Mais
this is like the bag I saw in Ohio Free Messenger Bag Sewing Pattern
Here is the very beautiful Jasmine Sling Bag which is the perfect bag for all your daily needs. The downloadable PDF pattern from Bagstock Sewing Patterns gives you the choice of making two versions of the Jasmine Sling Bag. You can make the unique zippered flap version and/or the vertical zipper version.