The collections, its diversity, and size are considered a wealth of heritage and a historical reference for Arabia.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
2002
مغلف تذكاري
معرض الطوابع الرياض
طابع الخفجي 1976م
29.10.2002