Maintenance and preservation of ancient silver coins

A general invitation to researchers and those interested in the study of ancient silver coins to attend a seminar entitled "Maintenance and Preservation of Ancient Silver Coins" via the Zoom platform, sponsored by Al-Muqtana Al-Arabi Magazine and in cooperation with the lecturer: Al-Mu'taz Billah Al-Saeed Al-Shahawi – Member of the American Numismatic Society, Researcher at the Paul Getty Institute of Archaeology, and Antiquities Restoration Specialist at the Grand Egyptian Museum. The seminar will be held, God willing, remotely via Zoom, on Friday, July 24, at 3:00 PM Cairo time.