LIMITED EDITION OF 50 COPIES - COPY No.9. SIGNED TWICE BY AUTHOR with DEDICATION dated 23.1.1928. This author is Hermann Weyl - a writer and physician who emigrated to Buenos Aires and edited an anthology of writings by Maimonides (Buenos Aires, Editorial Omega, 1956). 235x155mm. 42 pages. Hardcover. Cover stained. Cover edges and corners worn and partly peeling. Spine missing. Due to lack of spine the binding is somewhat loose. Inner cover and whitepages slightly stained. Pages yellowing. [SUMMARY]: This extremely rare book signed by author is otherwise in good condition.