Stop me--if you've heard this one / by Ring W. Lardner ; an advance printing from the July, 1929, issue of Cosmopolitan.

First appearance of Lardner's "Stop me--if you've heard this one", issued in the form of a promotional booklet for Cosmopolitan magazine, with capsule "preview" descriptions of upcoming Hearst's International and Cosmopolitan publications printed on pages 12-17.
Library's copy housed in green morocco pull-off box, repurposed for this item, with title in gilt on spine reading: Napoleon Buonaparte Autograph Document Signed.