You 'll notice many of these cards have the McDonald 's ' M ' on the corner , this is .
Many were purchased during a time when McDonald 's had a special promotion for the Jays World Series wins in the early 90 's .
You 'll notice many of these cards have the McDonald 's ' M ' on the corner , this is because they were purchased during a time when McDonald 's had a special promotion for the Jays World Series wins in the early 90 's .