German theoretical physicist (1901–1976) awarded the 1932 Nobel Prize in physics for the creation of quantum mechanics. Block of three Alfred Nobel postage stamps, 2.75 x .75, affixed to an off-white 5.25 x 3.25 Russell G. Silvius autograph collection card, signed across the stamps in fountain pen. In fine condition, with a bit of light contrast to small portions of signature. RRAuction COA.