Every year the supplement Canada appears, which contains sheets of extra heavy paper (170 grs.) with plasticizer-free mounts.
Here you can store the stamps issued in the previous year.
On all sheets there are frames where you can put the stamps, usually with a picture of the stamp itself. On all these frames are transparent mounts to safely place your stamps in.
The Supplement Canada contains the year 2020.
The content consists of 9 pages; 230,231,232,233,B173a,B174,B175,B176,B177.