Coin and medal refer to the axis orientation.
Take a US coin and look at it in a mirror,when the side facing you is right side up,the image in the mirror is upside down.This is "coin" axis orientation.
Take a Canadian coin (post 1908) and look at it in a mirror,when the side facing you is right side up the image in the mirror is also right side up. This is "medal" orientation.
Take a US coin and look at it in a mirror,when the side facing you is right side up,the image in the mirror is upside down.This is "coin" axis orientation.
Take a Canadian coin (post 1908) and look at it in a mirror,when the side facing you is right side up the image in the mirror is also right side up. This is "medal" orientation.





















