Bump: Indicates that the affected part of the book has been impacted in such a way so as to cause a flattening, indention, or light bending. When this aging process happens to the paper in a book it is referred to as "foxed".

Bump: Indicates that the affected part of the book has been impacted in such a way so as to cause a flattening, indention, or light bending. When this aging process happens to the paper in a book it is referred to as "foxed".

Bump: Indicates that the affected part of the book has been impacted in such a way so as to cause a flattening, indention, or light bending. When this aging process happens to the paper in a book it is referred to as "foxed".