I have a .pdf document with custom page size 19,69x3,94 in
When I open it using Aspose.Pdf.Document and check page size I receive another values which correspond to a standard A4 page: 595x842 points
Demo project with test document: https://drive.google.com/file/d/0B-CEaN01bFt3cVF5NGNvMnphWUk/view?usp=sharing