RR Auction: Fine Autographs and Artifacts featuring Science and Technology

Untranslated DS in Cyrillic, signed in purple pencil, “L. Trotsky,” one page both sides, 8.75 x 6.75, no date. In very good to fine condition, with tr

Vintage matte-finish 11 x 14 portrait of the renowned chemist and Zionist leader, signed "Ch. Weizmann" in black ink, with "In apprec...

Untranslated manuscript DS in Spanish, signed by Ferdinand, "Yo el Rey [I the King]," and by Isabella, "Yo la Reyna [I the Queen],&qu...

King of France (born 1638) from 1643 until his death in 1715, known as the 'Sun King' for the glittering splendor of his court at Versailles...

Gorgeous leather-bound and gilt-embellished guest book from the historic Surrey manor house Sutton Place, dated between 1983 and 1984, measures 14.75

Two photos: a matte-finish 9.75 x 13.75 half-length portrait of a young Prince Charles posing in military uniform, affixed to the original 13 x 19.75

Fabulous satin-finish 10 x 12 portrait of Princess Diana affixed to its original 14 x 17 mount, signed on the mount in black felt tip, "Diana, ...

Christmas card embossed with the Prince of Wales’s feathers and Order of the Garter motto and the Spencer family arms, measuring 10.5 x 7.25 open, fea

Partially printed DS, signed “Elizabeth R,” one page, 21 x 16.5, February 25, 1965. Queen Elizabeth appoints David George Crichton as Consul for the R

Royal Christmas and New Year card with an embossed Order of the Garter seal on the front, measures 13.25 x 8.25 open, bearing a wonderful color family