Jagged Edge So High -

Historically, this was a natural byproduct of the papermaking process. Individual sheets were made in a wooden frame called a ; the paper slurry would seep slightly under the frame's edges, creating a rough, feathered texture. While machines made this effect obsolete in the 19th century, it has remained a status symbol for high-end stationery, wedding invitations, and luxury book editions to suggest a handmade, rustic quality. How to Create or Fix Jagged Edges

Depending on whether you want to intentionally create this look or repair a damaged edge, several methods are available: Jagged Edge So High