Oliver Wendell Holmes signed note on a 3" x 5.5" card (the thickness of an index card). Minor mounting residue on back, Very Good Condition.I guarantee the authenticity of this autograph. This item is in the category "Collectibles\Autographs\Other Collectible Autographs". The seller is "billmcintosh" and is located in this country: US. This item can be shipped worldwide.