The collections, its diversity, and size are considered a wealth of heritage and a historical reference for Arabia.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
أبريل 1987م
مغلف
الهيئة الألمانية للتعاون التقني
05.04.1987 = 05.08.1407 هـ