Jack Steinberger Autograph South America with a few small creases

with a few small creases and affixed on cardboard - in fine condition

and scattered very mild signs of wear to the edges - in fine condition

25 x 5 inch - mounted on cardboard (6

in nearly very fine condition - in nearly very fine condition

shows Norodom Sihamoni in a formal portrait

Jack Steinberger Autograph South America with a few small creasesPrinted scientific lecture signed, 18 pages, 8,25 x 11,75 inch, lecture on the occasion of the Nobel Prize Award on December 8, 1988 in Stockholm titled: `Experiments with high energy neutrino beams`, signed and inscribed on the front page in dark ink "To Meinhard Diethelm with best wishes Jack Steinberger", with very mild signs of age wear in nearly very fine condition.