EditorialIntroduction of the Gregorian calendar, Bronze Medal. Obverse: man mashes with huge pestle with inscription 1700 scholars who are carried by the servant in baskets and thrown into mortar, scholars crawled out of mortar in the background with plates wit...
EditorialIntroduction of the Gregorian reckoning, Silver Medal. Obverse: man mashes with huge pestle with inscription 1700 scholars who are carried by the servant in baskets and thrown into mortar, scholars crawled out of mortar in the background with plates wi...