In binding and finishing, a decorative color illustration or other image printed separately and applied to a book cover by means of adhesive. An onlay, unlike an inlay, is added without first blanking the cover to create a space for it.
In binding and finishing, a decorative color illustration or other image printed separately and applied to a book cover by means of adhesive. An onlay, unlike an inlay, is added without first blanking the cover to create a space for it.