File:Rudolf Berthold (fighter pilot, born 1891).jpg

{{Information

| description = Rudolph Berthold

| source = Original publication: Published as a postcard in Europe.

Immediate source: Private Collection – Wartenberg Trust

| date = 1918. The Wartenburg Trust asserts that all the images in their collection were published in Europe as postcards or prints prior to 1921.

| author = Sanke, Berlin

}}