 Many girdle books were unadorned; however, there are also many that have brass corner pieces, carvings, awl punctures, artisan clasps, and possibly a family crest or other mark on the front.Given the security afforded by carrying the book around, it was less risky to add decoration and gilding to a book less easily stolen than a shelved manuscript.Additionally, ornate metal clasps and hinges were more durable than woven leather or cloth bindings that wore out more quickly from heavy use.