Unused postcard published by Odhams Ltd, London (PC_BThomas02)
Probably representing Admiral of the Fleet Rosslyn Erskine Wemyss, 1st Baron Wester Wemyss, GCB, CMG, MVO (1864-1933), known as Sir Rosslyn Wemyss between 1916 and 1919 aka “Rosy".
“Rosie"