The collections, its diversity, and size are considered a wealth of heritage and a historical reference for Arabia.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
1955 م
مغلف مسجل مراسلات الحجاج
الطوابع: طابعان 31 و الإسعاف (ميشيل)
17/8/1374 هـ 10/4/1955 م