Celtic Knots Four strand Celtic braid Popular designs across a wide range of culturs Celtic designs were first carved in the stone of the English Isles over a 1000 years ago. Converting them to stained and leaded glass is very popular around the world, in as many sizes, colors and variations as you can imagine. Celtic cross in green and gold Celtic cross in blue and red Blue Celtic Octagon Celtic Round in red and gold Four strand Celtic braid Red Celtic Heart Green Celtic Heart Celtic circles in blue and green Celtic Circle in green and gold Celtic triangle in blue and gold Celtic leaf triangle Celtic Dragons in green Celtic Dragons in green, blue, gold and red Celtic Snake Warning