RR Auction: Fine Autographs and Artifacts featuring Science and Technology

Longtime Emperor of Ethiopia (1892–1975) who reigned from 1930 to 1974. Selassie is one of the most revered figures among followers of the Rastafari m

King of Sweden from 1697 to 1718, remembered as a warrior who defeated the Russians at Narva, later defeating Peter the Great and nearly taking Moscow

Born the daughter of a humble blacksmith, the model, entertainer, and courtesan Emma Hamilton (née Amy Lyon, 1761) ascended through the ranks o...

Manuscript DS in Spanish, signed by Ferdinand, "Yo el Rey [I the King]," and by Isabella, "Yo la Reyna [I the Queen]," one page,...

Partly-printed vellum DS, signed “George R,” one page, 16.5 x 11, July 1, 1800. King George III appoints Howard Elphinstone "to be a Captain Li...

Sovereign Prince of Orange (1650–1702) who served as King of England, Scotland, and Ireland from 1689 until his death. Vellum manuscript DS, signed “W

Vellum manuscript DS in French, signed “Marie-Antoinette,” one page, 15.25 x 10.5, November 20, 1789. A debt acknowledgment related to expenses from s

Czar of Russia (born 1796) who reigned from 1825 until his death in 1855. By crushing the Decembrist Uprising, he confirmed the autocracy of czarist r

Uncommon Royal Christmas card from 1996 with an embossed coat of arms on the front, measuring 12 x 8 open, featuring an affixed color photo of Princes

Appealing Royal Christmas card from 1995 with embossed coat of arms on the front, measuring 16 x 6 open, featuring an affixed satin-finish photo of Pr