This flag was created to represent all of Christianity and Christendom but is most popular among Protestant Churches. The colors are white, blue, and red. The design consists of a white background and a blue square in the upper left corner with a red cross in it. The flag was adopted on January 23rd, 1942. It was designed in on September 26th, 1897. It was designed by Charles C. Overton and Ralph Diffendorfer. Decoration H&G, fringed, or plain. Type completely sewn or acid dyed.