The collections, its diversity, and size are considered a wealth of heritage and a historical reference for Arabia.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
ديسمبر 1948م
طابع الطغرة
مغلف مسجل ختم أجنبي
م11.12.1948 = 09.02.1368 هـ