Graham Iddon

• April 4, 2023

  Caring for your coins

  By: Graham Iddon

  
  

  

  Coin collecting can be a fun and fascinating hobby. But there are a few things you should know to keep your collection safe and in good condition. Because coins aren’t as robust as you might imagine.

  Content type(s): Blog posts
• March 22, 2023

  Security is in the bank note

  By: Graham Iddon

  
  

  

  Security printing is a game of anticipating and responding to criminal threats. Counterfeiting is a game of anticipating and responding to bank note design. This cat and mouse relationship affects every aspect of a bank note.

  Content type(s): Blog posts Subject(s): Economy, Financial literacy Grade level(s): Grade 07 / Secondary 1, Grade 08 / Secondary 2, Grade 09 / Secondary 3, Grade 10 / Secondary 4, Grades 11 and 12 / Secondary 5 and CEGEP