The collections, its diversity, and size are considered a wealth of heritage and a historical reference for Arabia.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
1955م نوفمبر
مغلف
من الشيخ محمد عبد الوهاب المصري
27.11.1955 = 11.04.1375 هـ