The collections, its diversity, and size are considered a wealth of heritage and a historical reference for Arabia.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
مغلف
طابع مسجد قباء
مائية للأعلى ، زاحف ، 601 مائية للأسفل ، زاحف ، 603 مائية للأعلى ، زاحف ،