wikACC [Source] [Source] [Source] [Source] [Source] coinage [Source] [Source] [Source] square foot [Source] [Source] [Source] [Source] [Source] Ancient Chinese coinage coinage [Source] ones [Source] Wikipedia [Source] [Source] [Source] [Source] [Source] [Source] [Source] coinage Ming knife money [Source] China ones [Source] [Source] [Source] [Source] [Source] Ancient Chinese Coins Chinese coin Ancient Chinese coinage pointed foot Ancient Chinese coinage [Source] wikACC [Source] Chinese coins was in circulation Coinage Wikipedia coinage [Source] Ying yuan [Source] [Source] [Source] [Source] bronze coins [Source] [Source] [Source] [Source] [Source] [Source] coinage [Source] [Source]