The collections, its diversity, and size are considered a wealth of heritage and a historical reference for Arabia.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
1947م سبتمبر
شكوى لسمو الأمير عبد الله الفيصل
طلب إطلاق سراح بكفالة
ذو القعدة 1366