This lot includes two vintage Esperanto books from the Biblioteko Tutmonda, featuring works by Rudolf Mosse and titled "Grekaj Papirusoj". Printed in 1927 by Esperanto Books in Europe, these original paperback books delve into the language of Esperanto, making them a valuable addition for language enthusiasts and collectors alike. With a focus on non-fiction subject matter, these books offer a glimpse into the history and culture surrounding the Esperanto language. Perfect for those interested in unique and authentic pieces of literary history.. THE BOOKLETS ARE FRAGILE BUT BOTH ARE COMPLETE L