The collections, its diversity, and size are considered a wealth of heritage and a historical reference for Arabia.
Group includes
212,000 stamps (oldest since 1867)
5,000 documents (oldest since 1865)
120,000 manuscripts and books
"الإصدارات الأولى من المجلات والنشرات (العدد الأول السنة الأولى) 1991 إلى 2000"