The collections, its diversity, and size are considered a wealth of heritage and a historical reference for Arabia.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
1977م سبتمبر
بطاقة
مراسلات الحجاج
11.09.1977م(27.09.1397 هـ)