Common mistakes & Best practices

Common mistakes

  • Use incorrect weight (please note: 1oz = 31.1g)
  • Choose a wrong type
  • Use imprecise diameter
  • Drop the coin
  • Ping the coin too frequently: the application may consider it as background noise if pinging too frequently.

Best practices

Please follow them and you can avoid bad result for your genuine coins as much as possible!

  • Choose from the catalog whenever possible
  • Remeasure the coin if needed
  • Ping 2~3 times

More details