Alexander von Humboldt Autograph Andre Frederic Cournand With warmest regards

With warmest regards

shows Ryan Leslie in a half length portrait

shows Georg Wittig in a close-up portrait

signed in silver felt tip "Paul Stanley"

Alexander von Humboldt Autograph Andre Frederic Cournand With warmest regardsAutograph letter signed, one page with integral blank leaf, 5 x 6,5 inch, in French, to Joseph Philippe Franois Deleuze (1753 1835, 18th 19th century French naturalist) concerning an appointment, written and signed in dark ink "Al. Humboldt", attractively mounted (removable) for fine display with a picture of Alexander von Humboldt (altogether 11,75 x 8,25 inch), with mild letter folds, and scattered very mild signs of wear in fine to very fine