Parchment dust cover.
"Copyright, 1889 and 1899, By Samuel Clemens.
Copyright, 1917, By Clara Gabrilowitsch"
"Reproduced from the Definitive Edition of the Works of Mark Twain originally published in one thousand four sets.
"This fly-leaf was signed by Mark Twain in 1906 in anticipation of the present definitive edition of his works..."