Although the "Kingdom of Sardinia and Corsica" could be said to have started as a questionable and extraordinary de jure state in 1297, its de facto existence began in 1324 when, called by their allies of the Judicate of Arborea in the course of war with the Republic of Pisa, James II seized the Pisan territories in the former states of Cagliari and Gallura and asserted his papally approved title. Based on these sources: Bandiere Stati preunitari italiani: Sardegna and Flags of the World: Kingdom of Sardinia - Part 2 (Italy). 1816-1848 Source Own work. Questa immagine include elementi che sono stati presi o adattati da questa: Coat of arms of the Kingdom of Sardinia (1815-1831).svg. 1816-1848 Fonte Opera propria. This is a map the Kingdom of Sardinia within Europe, circa 1815, following the Congress of Vienna. The Kingdom of Sardinia, also referred to as Kingdom of Savoy-Sardinia, Piedmont-Sardinia, or Savoy-Piedmont-Sardinia during the Savoyard period, was a state in Southern Europe from the early 14th until the mid-19th Author FDRMRZUSA Permission (Reusing this file) After 30 December 1814 the canton was changed to a triple cross in honour of Sardinia, Savoy and Genoa Jaume Ollé, 11 October 1998 Naval Ensign 1814-1816 image by Jaume Ollé, 11 October 1998 Naval ensign 1814-1816. War Ensign of the Kingdom of Sardinia (1816-1848) aspect ratio 31:76 SVG development The source code of this SVG is valid. This flag was created with Inkscape. Based on these sources: Bandiere Stati preunitari italiani: Sardegna and Flags of the World: Kingdom of Sardinia - Part 2 (Italy). Based on this source: Bandiere Stati preunitari italiani: Sardegna. Questa immagine include elementi che … Data 1816-1848 Fonte Opera propria.