Postal Commemorative Society 1980 -1981 first day covers, 54 total and 9 of them at the end in a special section for 1980 US Olympic Games.
A real nice history lesson, a great add for any postal stamp collection.
Book is in very good "like new" condition.
Sold as is, as described in this listing and as seen in the photos provided for this listing.
Thanks for stopping by, and may God bless you.