> I sometimes see "C.O.D". What does it mean? A service 

 > of Post office?  How much does it cost?  

 > Could anyone explain to me? Thanks.  



Please ask the friendly postal officers at your local post office.  



Explanations are OFF-TOPIC for many reasons including the fact that some of
the explanations offered will be incorrect and you will never know which to
believe.  



Thanks, 



TREV [Moderator].





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