Red Cross Service Flag Sign, 1919. "Only Red Cross Members Are Permitted To Display This Service Flag." 1919. Inner blue border indicates second year of service since America's actual entry into the war. Small red crosses about one inch square, are obtainable from your chapter headquarters or may be cut from red paper. One should be added to the flag for each additional member of your household who is a member of the Red Cross .
There are instructions for display of the Red Cross Service Flag.
This sign has an additional small red cross in the right lower corner.
