Brazil 1940 World's Fair Complete Set of Three Sheets MNH in 1947 UPU Congress Delegation Booklet

Gilt imprint booklet presented to delegates at the 12th UPU Congress held in Paris in 1947. Presented in the booklet were the three high value MNH sheets of 10 commemorating the New York World's Fair. The booklet also contains additional stock pages to carry stamps that may have been available to delegates at the event. Signed (presumably) by the head of the Brazilian delegation. A scarce item.