Daniel F. Kelleher Auctions, LLC Sale - 669 Page 82
Postage Stamps of the Iranian Editorial Photo - Image of postage, hobby: 231106386
Iranian postage stamp commemorating the 1100th birthday of Abū Bakr Muhammad ibn Zakariyyā al-Rāzī (Rhazes) - Science History Institute Digital Collections
Tambr - Persian Iranian Stamps - Online Museum of Persian Stamps - Iranian Commemorative and Postage Stamps