RR Auction: Fine Autographs and Artifacts featuring Science and Technology

Color postcard of Haring's 1986 work Andy Mouse IV: Homage to Andy Warhol, 4 x 6, signed in the lower border in black felt tip, "K. Haring....

ALS in French, signed “H. Matisse,” one page both sides, 8.25 x 10.5, June 26, 1934. Letter to Emile, in full (translated): "I received the pho...

Original felt tip sketch of a face in profile on the far right end of an off-white 11 x 3.75 sheet of heavy cardstock, prominently signed in felt tip,

Color 16.5 x 23.25 poster for a 1992 exhibition in Monte Carlo, signed and inscribed in silver ink, "For Jerry & Pam—Max." Rolled and ...

ALS in French, signed “Miro,” two pages on two adjoining sheets, 4.75 x 6.5, no date. In part (translated): "I just finished my paintings. Do y...

Large and highly desirable AQS in French on an off-white 6.75 x 4.5 sheet, in full (translated): "The only interesting autographs, are those th...

ALS in German, one page on a 5.75 x 3.5 postcard depicting Munch at an easel surrounded by his works, annotated February 3, 1933. Letter to the direct

Menu from Pablo Picasso's 76th birthday party on October 25, 1957, measuring 7 x 8.5 open, signed and inscribed inside in pencil. "Pour la ...

ALS in Spanish, written in blue and red artist pencil, signed “Picasso,” one page, 8.25 x 10.5, March 9, 1957. Letter from the Cannes villa "la...

ALS in pencil in French, signed “Renoir,” one page, 5 x 8.25, no date. Letter to art critic Roger Marx, in full (translated): "I don't unde...