The product is a rare softcover edition of the German art photo book "Die blauen Bücher" by Käthe Kollwitz, printed in 1965. It features the artist's work focused on art and photography, making it a valuable addition to any art enthusiast's collection. With its softcover format and German language, this book provides a unique glimpse into the art world of the mid-20th century, showcasing Kollwitz's distinct style and vision.
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