A postcard signed by Houdini and President Theodore Roosevelt while they were making their famous transatlantic crossing aboard the Imperator in June 1914 has sold on eBay for $1,075. The seller found it among a batch of postcards purchased at a New Jersey garage sale. The postcard reads:
"Dear Gertie, this ship is incredible and very big. Met the former President to-day and the mystic your brother saw. Got both their autographs for Tom. All my love, Walter"
Click here for more on Houdini and Roosevelt's encounter aboard the Imperator, including their famous photo together.