The product is a collection of four issues of Reader's Digest from the years 1971, specifically from the months of April, May, October, and December. Each issue likely contains a selection of articles, stories, and editorials that were popular or informative during that time period. As a magazine with a long history of publication, Reader's Digest offers a glimpse into the cultural and social events of the 1970s, making this lot of magazines a valuable addition to any vintage book or magazine collection.