red black and blue 1s

What are the black and blue ones in this picture? : r/vexillology

Russia Will Unveil Revamped Black Sea Fleet off Crimea red black and blue 1s Trump’s NATO Remarks Will Hurt Him in November red black and blue 1s Kenyan Court Gives Pair Death Sentence for Killing Police Before 2013 Vote red black and blue 1s Family of Canadian Murdered by Abu Sayyaf Backs No Ransom policy red black and blue 1s

red black and blue 1s Gold White Black Red Blue Beige Grey Price Rose Orange Purple Green Yellow Cyan Bordeaux pink Indigo Brown Silver