This Day in History: 1473-04-22

On 22nd April 1473 (possibly 1476) a signet letter close (a letter sent closed-up and sealed with a signet ring and written on paper not vellum) signed and dated from Pontefract is sent by Richard, Duke of Gloucester, to a group of Westmorland councillors regarding a dispute between some tenants of Ralph Nevill, Earl of Westmorland, concerning leaseholds around Raby and Brancepeth in County Durham. The letter was sold at Christies in 2012 for £21,250.