The pages of the Belgium content are made of strong woodfree paper (170 gr.). On all pages the frames where you can place the stamps are indicated, usually with a picture of the stamps itself. On all these frames there are transparent mounts to safely place your stamps .
The content Belgium part I contains the years 1849 till 1949.
The content consists of 78 pages;
1-57,B1-B20(incl.B10a).