契尾 qìwěi
          
              qìwěi 
              
              noun 
              a stamped document proving payment of tax 
              Domain: Literary Chinese 文言文
              
                , Subdomain:  
              
              
                , Concept:  
              
              
              
                Notes: In historic times (Guoyu '契尾'; Mathews 1931 '契尾', p. 72)