This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
Flag of Panama Canal Zone.svg en Flag of the Panama Canal Zone from This is vector conversion of File Panama Canal Zone Flag BMacZero BMacZero Uploaded with works in the United States Blue red white yellow flags Flags of the Panama Canal Zone Flags with centered circles Flags with ships Flags with three yellow fivepointed