Four Chinese ideograms read top to bottom, right to left.
Obverse script
Chinese (traditional, regular
script)
Obverse lettering
穆
寳 銅
清 (Translation: Mu Qing Tong Bao Magestic Brightness (or Stately Purity) / Universal currency)
Reverse description
One Chinese ideogram above and one below.
Reverse script
Chinese (traditional, regular
script)
Reverse lettering
至
正 (Translation: Zhi Zheng Zhizheng (4th era of Toghon Temür, 1341-1368))
Edge
Smooth.
Mint
Mintage
ND
(1341-1368) - Small size (around 21 mm) - ND
(1341-1368) - Small size; heavy type (around 4.50 g) - ND
(1341-1368) - Very small size (around 15 mm) -