British battleship HMS Monarch returned home according to the Weekly Intelligence Summary No. 19 for the week ending 20 August 1921

The New York Public Library Digital Collections George Arenst Collection-cigarette cards-British warships

Orion-class

An item reported that on 16 August the British battleship HMS Monarch arrived at Portsmouth, England returning from the Mediterranean. (1)

Note

1. Of the Orion-class preceded by the Colossus-class and succeeded by the King George V-class. Building ordered under 1909 Naval Estimates. Laid down by Armstrong, Elswick, England with yard number 828 on 1 April 1910, launched on 30 March 1911, decommissioned on 5 May 1922 1921, target ship since 14 June 1924, decommissioned and scrapped of valuable parts at Portsmouth and sunk on 21 January 1925 while used as target on a distance of around 50 miles south of the Isles of Scilly by bombers, destroyers and battleships of which the HMS Revenge sunk her finally. 

Source

The National Archives, Kew Gardens, England CAB-24-127-57