Abdel-Aziz al-Masry is a resident of Salfit and the director of the Cooperative Society for Olive Pressing in Salfit.

 The Abdel-Aziz al-Masry Collection features several documents dating back to different periods and which belong to Abdel-Aziz’s father (Mustafa Abdel-Aziz). Such documents include land deeds, Ottoman-era payment receipts, some official papers dating back to the British Mandate period in addition to a book titled "Jughrafia Falastin" (The Geography of Palestine), which was issued in 1923.