NEW YORK, NY.- RR Auction unveiled its upcoming April Fine Autographs and Artifacts sale, featuring nearly 900 lots of exceptional items from the 19th and 20th centuries.

Among the highlights of this sale are rare and significant pieces of history, including:

• Rare Abraham Lincoln Check: One of the standout items in the auction is a rare check signed by Abraham Lincoln, dated February 16, 1859, payable to Johnson & Bradford for $72.10. Encapsulated and graded by PSA/DNA as "MINT 9," this check provides fascinating insight into Lincoln's historic debates with Stephen Douglas and his endeavors to publish them. It's a remarkable artifact reflecting Lincoln's political strategy and aspirations during a pivotal period in American history.

• Significant Leon Trotsky Publishing Contract: Another highlight is a publishing contract signed by Leon Trotsky for "The History of the Russian Revolution." This document, initialed 14 times by Trotsky and Albert Boni, outlines the terms for the publication of his crowning achievement. The contract sheds light on Trotsky's literary pursuits and the complexities surrounding the dissemination of his seminal work, offering a glimpse into the life of one of the most influential figures of the 20th century.

• Important Scientific Letters by Albert Einstein and Charles Darwin: The auction also features significant scientific letters, including an Albert Einstein signed letter discussing experiments related to his Special Theory of Relativity. Additionally, there's a Charles Darwin signed letter on "the new English edition of The Origin." These letters offer valuable insights into the thought processes and correspondence of two giants in the fields of physics and biology, showcasing their contributions to human knowledge and understanding.

• Naval Documents Signed by Abraham Lincoln and James Buchanan: Naval documents signed by Abraham Lincoln and James Buchanan provide unique glimpses into the history of the US Navy during pivotal moments in American history. These documents underscore the significance of naval operations and decision-making during periods of conflict and national development, adding depth to our understanding of the Civil War era and beyond.

• Historic Martin Luther King, Jr. Letter: A historic letter by Martin Luther King, Jr. addressing segregation in higher education is also up for auction. This poignant document highlights King's unwavering commitment to the pursuit of equality and justice, encapsulating the struggles and triumphs of the civil rights movement. It is a powerful reminder of King's enduring legacy and the ongoing fight for social change.

Other notable autographs featured in the sale include George Washington, John Hancock, Napoleon Bonaparte, Winston Churchill, Mohandas Gandhi, Bob Dylan, and the Beatles.

Bidding on the Fine Autographs and Artifacts from RR Auction began on March 22 and will conclude on April 17. Interested buyers and collectors can find more information and participate in the auction by visiting www.rrauction.com.