The collections, its diversity, and size are considered a wealth of heritage and a historical reference for Arabia.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
1982
مغلف تذكاري
معرض الطوابع لكبار الهواة الرياض
طابع تلفزيون الرياض 1982م
1983 (1403 هـ)