ALBERT EINSTEIN * PSA * Autograph U.S. Postal Return Receipt Signed BERLIN 1929 MUHAMMAD ALI John HICKENLOOPER

John HICKENLOOPER

Benjamin Brown French was a politician

Donald Trump purportedly hand-drawn “Doodle For Hunger” Signed NYC Skyline

This is simply one of the finest ROOSEVELT autographs available on the market

but ultimately only 20 were signed due to the famously cantankerous condition of the eminent author

ALBERT EINSTEIN * PSA * Autograph U.S. Postal Return Receipt Signed BERLIN 1929 MUHAMMAD ALI John HICKENLOOPERLegendary theoretical physicist ALBERT EINSTEIN autographed U. S. Postal Service Return Receipt postcard signed, "A. Einstein". Both the stamped cancellations and handwritten notation would indicate that this receipt is from late November early December 1929. Einstein signs on the verso, indicating that the registered package sent from Chicago, IL was delivered to him in Berlin, Germany. We believe this package contained several commemorative covers