King George IV cut autograph clipped from a larger document. 

The cut signature measures 5.75 x 3" in size and has been authenticated and slabbed by PSA.

George IV (George Augustus Frederick; 12 August 1762 – 26 June 1830) was King of the United Kingdom of Great Britain and Ireland and King of Hanover from the death of his father, King George III, on 29 January 1820, until his own death ten years later. At the time of his accession to the throne, he was acting as Prince Regent, having done so since 5 February 1811, during his father's final mental illness.