Sotheby's employees adjust a frame with a fragment of a Union Jack in London, Thursday, Jan. 11, 2018. An exceptionally large fragment of the Union Flag, which flew from HMS Victory at the Battle of Trafalgar and Love Letters of Britain's Hero, Lord Nelson, to his famous mistress, Lady Hamilton shedding light on the liaison that scandalised 18th-century in England are on auction at Sotheby's.The flag fragment is estimated to fetch 80.000-100,000 GBP, (107,000 135,000 USD). (AP Photo/Frank Augstein), APTOPIX