German physiologist (1854-1917) who received the 1901 Nobel Prize in Physiology or Medicine. ANS in German, signed “Prof. v. Behring of Marburg / Lahn (at the Abbazia)” on a 4.75 x 1.75 slip, no date. Brief note reads, (translated): “With many thanks and best regards. We travel this morning to Capri from over Ancona.” Signed on the reverse by von Behring. In fine condition, with a small ink notation at bottom and a few light creases. RR Auction COA.
