1986 Vancouver World Exposition .999 Silver Medallion in Case (No Tax) Light issues

1986 Vancouver World Exposition .999 Silver Medallion in Case (No Tax) capsule is scuffed; the text on the inside of the case is worn. One side features the 86 logo, the other the Expo Centre with its spherical dome. Weighs about 16.6g. Image is an example of the medallion.