Herbert Kroemer German Physics Nobel Prize Signed Photo COA Envelope

CHAU2415 This is a 6" x 4"" hand signed mounted autographed photo for Herbert Kroemer German-American physicist and Nobel Prize Winner winner who has personally hand autographed the souvenir where his signature rests perfectly accompanying his portrait undedicated in mint condition - Please note Herbert Kroemer has mounted his picture onto the signature card to give the collector a signed photo to treasure - The collector has included the envelope where Kroemer sent it from for the ultimate in lifetime COA to accompany. You wont source better.

Herbert Kroemer is a German-American physicist who, along with Zhores Alferov, received the Nobel Prize in Physics in 2000 for "developing semiconductor heterostructures used in high-speed- and opto-electronics".