A treatise on heraldry, British and foreign : with English and French glossaries (1896)
Woodward, John, 1837-1898 · Edinburgh ; London : W. & A.K. Johnston · leaf 383
of Erik XIV., who adoptedthe yellow cross on the blue ground as the Nationalcolours, in order to comply with the provisions of thetreaty which directed that every vessel passing theCastle of Cronberg, should hoist and then lower itsNational Flag. The flag is composed of the tinctures ofthe Royal…
Heraldry
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