caption: The image shows a black and white drawing of a celtic knotwork design, which is a type of Celtic knotwork. The intricate design is composed of a series of interlocking loops and knots, creating a complex and intricate pattern. The knotwork is symmetrical and symmetrical, with each loop connected to the next by a thin line. The colors used in the design are mostly shades of black, with some hints of white, giving it a classic and timeless look.