RR Auction: PSA Encapsulated Autograph Auction

Edison Botonic Research Corporation business check, 8.5 x 3, filled out in another hand and signed by Thomas Edison, "Thos. A. Edison," pa...

Vintage matte-finish 3.25 x 5.25 German postcard photo of Ehrlich in a seated profile pose, signed in fountain pen, "P. Ehrlich." In fine ...

Vintage glossy 8 x 6.5 photo of Fleming seated in his laboratory at St. Mary's Hospital Medical School in Paddington, London, signed and inscrib...

Incredible job application questionnaire filled out and signed by Steve Jobs, one page, 8.5 x 11, annotated 1973 in another hand. Jobs fills out the d

Rare magazine cover featuring Steve Jobs removed from the February 15, 1982 issue of Time, 8 x 10.5, neatly signed in the lower left in black ink, [x=

AQS on an off-white 4.75 x 2 sheet, in full: "Go change the world! steve jobs." In very fine condition. Encapsulated in a PSA/DNA authenti...

Very rare 4.25 x 6.5 cabinet bust portrait of Lister by G. Jerrard of London, signed and inscribed at the bottom of the image in black ink, "Jo...

Vintage matte-finish 3.5 x 5.5 postcard photo of the youthful Marconi in a formal pose, neatly signed in fountain pen, "G. Marconi." In fi...

Uncommon 2.5 x 4 carte-de-visite portrait of Samuel Morse with medals adorning his chest, taken by George G. Rockwood of New York, boldly signed at th

Scarce 2.5 x 4 carte-de-visite photo featuring an oval portrait of pioneering microbiologist Louis Pasteur, signed in crisp ink, "L. Pasteur.&q...