title: Remove outer print marks on PDF iTextSharp
body: <p>I have a pdf file with a cover that looks like the following:
  <img src="https://i.stack.imgur.com/BR4Cg.jpg" alt="uncropped pdf file"></p>
  
  <p>Now, I need to remove the so-called 'galley marks' around the edges of the cover. I am using iTextSharp with C# and I need code using iTextSharp to create a new document with only the intended cover or use PdfStamper to remove that. Or any other solution using iTextSharp that would deliver the results.</p>
  
  <p>I have been unable to find any good code samples in my search to this point.</p>