The collections, its diversity, and size are considered a wealth of heritage and a historical reference for Arabia.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
1987م ديسمبر
مغلف البريد السعودي
مغلق مع بطاقة تذكارية رقم 21
ربيع الثاني 1408