A document signed by King Richard III is to go under the hammer in an auction in Los Angeles, America.
Auctioneer, Nate D. Sanders say that approximately only 3 documents bearing the former King's signature have come to auction in the last 30 years.
It is expected to sell for around £50,000 - £82,000.
Comparatively, signed pictures and documents of Henry VIII appear in auctions frequently and fetch around £30,000.
Relatives of Richard III, whose body was unearthed in Leicester, have won the right to challenge plans to rebury his remains in the city.
A facial reconstruction of King Richard III is on display today in Leicester's Guildhall on the first stop of a nationwide tour.
Members of the Richard III Society and other dignitaries held a rose-laying ceremony today at Bosworth Battlefield Heritage Centre.