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Thread: Hidden information that lurks in your amex card number
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Old Apr 23, 2010 | 1:48 pm
  #63  
cparekh
 
Join Date: Oct 2006
Location: ORD
Programs: AA Platinum, HHonors Diamond
Posts: 1,177
3727 4 - PR Gold Card
3751 8 - UBS Debit Card (issued by Barclay's Bank)


According to the Wikipedia link given above 3727 is Blue for Business credit (small business), and 3751 is AMEX Finland.
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