Russian physiologist (1849-1936) best known for his investigation of conditioned reflex through the use of experiments involving salivating dogs. He was awarded the Nobel Prize in Medicine in 1904. Highly sought-after matte-finish 4.75 x 6.5 candid photo of Pavlov in a lab coat, signed in fountain pen, "I. Pavlov." Affixed to a same-size mount. In fine condition. An exceedingly scarce format. Previously sold by Christie's, 2007.
This item is Pre-Certified by PSA/DNA
Buy a third-party letter of authenticity for
$300.00
*This item has been pre-certified by a trusted third-party authentication service, and by placing a bid on this item, you agree to accept the opinion of this authentication service. If you wish to have an opinion rendered by a different authenticator of your choosing, you must do so prior to your placing of any bid. RR Auction is not responsible for differing opinions submitted 30 days after the date of the sale.
