How to spot counterfeit currency  
     

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How to spot counterfeit currency 20 Baht
  1. watermark of the king image front and back
  2. feel the print
  3. number 20 can be seen front and back
  4. number 20 can be seen on the corner
  5. detail of numbers 100
  6. reflects of 20 บาท on tin foil
  7. under black- light
How to spot counterfeit currency 100 Baht
  1. watermark of the king image front and back
  2. feel the print
  3. detail of the foil in the paper (not on top)
  4. number 100 can be seen on the corner
  5. detail of numbers 20
  6. reflects of 100 บาท on foil