Astronaut, Edgar Mitchel signed 100th Anniversary Einstein, Nobel Prize commemorative cover. This

Astronaut, Edgar Mitchell signed Nobel Prize in Physics 1921 commemorative cover featuring 3 postmarks dated 2nd October 2001 plus 6 official Nobel Prize 100th anniversary commemorative stamps. This l

NOBEL PRIZE WINNERS: A good multiple signed commemorative cover issued on the 100th Anniversary of the National Academy of Sciences, Washington DC, 1863-1963, featuring the signatures of eleven Nobel

NOBEL PRIZE WINNERS: A rare multiple signed First Day of Issue Commemorative cover honouring the 100th Anniversary of the National Academy of Sciences, Washington DC, 1863-1963, featuring the signatur

Space Moonwalker Dr Edgar Mitchell NASA Astronaut signed 2001 Physics Nobel Prize Limited Edition cover. Good condition. All autographs come with a Certificate of Authenticity. We combine postage on m

Astronauts, Dave Scott and Al Worden signed Apollo 15 30th Anniversary commemorative cover with post mark 24th September 2002 and a space theme stamp. Scott and Worden have signed the front of the lov

NOBEL PRIZE WINNERS: An excellent multiple signed commemorative cover issued in honour of Fritz Pregl and featuring his colour image and a postage stamp with his portrait, post marked in Vienna, 12th

Commemorative for the 100th Anniversary of the author's birth, signed on the edge by Edith Woodman Burroughs (NY, 1871-1916), a frontal bust portrait with his name at top and the years in Roman numera

Ty Cobb 100th Anniversary of Baseball Photo Cover Absolutely Superb COBB, TY. Commemorative Postal Envelope Signed, "Ty Cobb", United States Air Mail, Cooperstown, First Day of Issue Postmark 1939, Co

Apollo moonwalker Dr Edgar Mitchell astronaut signed 1979, NASA cover. From Raf Historic Aviators series. Good condition. All autographs come with a Certificate of Authenticity. We combine postage on

Albert Einstein (1879-1955), signed book, “The Meaning of Relativity”. A Boldly signed autograph in black ink of the Nobel Prize laureate. In 1921, five years after the appearance of his c

Albert Einstein (1879-1955), signed 4¾”x 2 ¾ ” cut paper. A Boldly signed autograph in black ink of the Nobel Prize laureate, with the inscription ‘E=MC2’. Matted and Framed with two black a

Albert Einstein (1879-1955), signed Equation Page. A Boldly signed autograph in black ink of the Nobel Prize laureate, with his Princeton Equations. Although his attempts to unify differing theories o

Astronaut John Glenn, Wally Schirra, Edgar Mitchell & Harrison Schmitt signed first day cover with the Kennedy challenge to walk on the moon. As a member of the Apollo 14 crew, Edgar is one of only 12

Space Moonwalker Dr Edgar Mitchell NASA Astronaut signed 2001 Apollo 14 Limited Edition cover number. Good condition. All autographs come with a Certificate of Authenticity. We combine postage on mult

TWO NOBEL PRIZE WINNERS: PHYSICS MEETS LITERATURE (SCIENTISTS.) EINSTEIN, ALBERT; AND RABINDRANATH TAGORE. Photograph Signed, by both, additionally dated by Einstein, half-length portrait by Martin Vo

Attention baseball fans and collectors! Up for auction today is a truly special item: 15 Hall of Famer's signed 100th anniversary of baseball cachet. This cachet, which features the iconic "First Day

Attention baseball fans and collectors! Up for auction today is a truly special item: 15 Hall of Famer's signed 100th anniversary of baseball cachet. This cachet, which features the iconic "First Day

Attention baseball fans and collectors! Up for auction today is a truly special item: 15 Hall of Famer's signed 100th anniversary of baseball cachet. This cachet, which features the iconic "First Day

Rare Collectible - Albert Einstein Signed Time Magazine Cover from July 1, 1946 with COA. Presenting an extraordinary piece of history, a Time magazine cover from July 1, 1946, featuring the iconic ph

"Story of the Trust Company of Georgia Atlanta: On Its 60th Anniversary". Signed to inside cover by Robert W. Woodruff, Prescott, and all the board of directors for 1951. Approx. 9.875", w. 7".

PROJECT MERCURY ASTRONAUTS SIGNED FIRST MAN ON THE MOON COMMEMORATIVE ENVELOPE POSTMARKED JULY 16, 1970 FROM KENNEDY SPACE CENTER. Signed by all 7 of the "Project Mercury Astronauts"; John H. Glenn Jr

PROJECT MERCURY ASTRONAUTS SIGNED FIRST MAN ON THE MOON COMMEMORATIVE ENVELOPE POSTMARKED JULY 16, 1970 FROM KENNEDY SPACE CENTER. Signed by all 7 of the "Project Mercury Astronauts"; John H. Glenn Jr

PROJECT MERCURY ASTRONAUTS SIGNED FIRST MAN ON THE MOON COMMEMORATIVE ENVELOPE POSTMARKED "CAPE CANAVERAL FEB 20TH 1962". Signed by all 7 of the "Project Mercury Astronauts"; John H. Glenn Jr., Leroy

CHURCHILL WINSTON S.: (1874-1965) British Prime Minister 1940-45, 1951-55. Nobel Prize winner for Literature, 1953. Signed 8 x 10 photograph, the classic shot showing Churchill seated, in a half-lengt