The collections, its diversity, and size are considered a wealth of heritage and a historical reference for Arabia.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
أغسطس 1958م
مغلف
من قائد قاعدة الخرج إلى مكة المكرمة
10.08.1958 = 24.08.1378 هـ