Lot no. 20492

SWITZERLAND/UPU – Postal History. Documents du Congrès Postal International, Berne 1874, large format, in French language, 164 pages plus different annexes, hardcover. The book is in good condition inside, only the spine has major defects (partial detachment, but the individual pieces are present and the book can be restored). A rare document from the first Universal Postal Congress! Estimate: 200 Euro