平五十千大型方孔花钱,背五铢、记,清朝(公元1644–1911),149*7.5mm,重564g。用于商舖或抵押店,近年热门版别。 China: Qing Dynasty (1644–1911 CE), large coin-shaped charm with square central hole, obverse Ping wu shi qian (平五十千), reverse inscribed Wu zhu (五銖) and Ji (記) in seal script, 149*7.5mm, 564g. Previously a relatively unknown type in terms of function, but now recognised as a talisman for businesses and pawn shops.