Help Identify

I'd Like to Know:

What year, make and model do these items fit?

Item History: none

Size: length of smallest piece: 7.75in length of medium and largest pieces: 21in width of smaller piece22.75in width of medium piece: 34in length of largest piece: 35in height of smallest piece: 1.875in height of medium piece: 1.75in height of largest piece: 9.5

Markings: paper wrapping has 59CAD on it