The pages of the United States 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 United States part III contains the years 1970 till 1980.
The content consists of 49 pages;
39-78,A5-6,B3-6,C2-3,PD1.