Diels, Otto Physics with scattered creases

with scattered creases

partly faded and shine through of the ink - in fine to good condition

with a scattered mild stains and mild signs of wear to the edges - in fine condition

and mounting remnants to the reverse - in fine to good condition

Diels, Otto Physics with scattered creasesLetter signed, one page, 8,25 x 11,5 inch, Kiel, 23. 12. 1950, in old German, to Mr Olsen Otto Diels thanks his correspondent for congratulations for the receipt of the Nobel Prize and declines an invitation to lecture, for reasons of time, written and signed by Otto Diels in blue ink "O. Diels", with intersecting letter folds, and puncher holes to the left edge in fine to very fine condition. "Lieber Herr Olsen! Ich danke Ihnen von Herzen fr Ihre