EntityQ1544588· pop 9· linked from 29 articlesGreen EnsignSign in to saveunofficial or semi-official flag flown by some Irish merchant ships from late 17th century to early 20th centuryConnectionsRoyal Standard of the United KingdomEntityflag of the United KingdomEntitySaint Patrick's SaltireEntityflags of the Commonwealth of EnglandEntityUnited KingdomCountryflagEntitygreenEntityIrishEntityIrelandEntityflag of ScotlandEntityflag of EnglandEntityflag of WalesEntityHaverhillEntityCoat of arms of IrelandEntitymerchant vesselEntityconstituent country of the United KingdomEntitySt George's CrossEntityflag of Northern IrelandEntityTerra Nova ExpeditionEntityFranklin's lost expeditionEntityCategoriesCivil ensignsEnsigns by colourFlags of IrelandFlags of the British EmpireFlags of the United Kingdom