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Professional Autograph Dealers Association
Co-founded by David Lowenherz of Lion Heart Autographs
Welcome to Lion Heart Autographs
Founded in 1978, Lion Heart Autographs is an internationally recognized dealer of important autographs and manuscripts specializing in art, history, literature, music, and science. Clients range from Harvard, Yale and the U.S. Library of Congress to collectors around the world. Lion Heart guarantees your complete satisfaction and the authenticity of every piece it sells.
Science Autographs - 'I must say I cannot help but admire Curtiss’ nerve. Only one with colossal nerve would dare to come out with the flat statements… that the machine he flew at Hammondsport was the original Langley machine…'