Invitation to a speaking event on November 12, 1900, at the New York Press Club, which featured Mark Twain, iconic American author and humorist. Signed on verso. Letter of authentication by James Spence (JSA). Measures 4" x 5". This document is one of several dozen important signed pieces in today's sale that were part of a large collection of American historical documents from 1650 through WWII. The estate collection, assembled from about 1920-1960, has never been offered for sale at auction. This item can be shipped in-house.

Foxing. See images.