Cover of Gebrauchsgraphik by Heinz Hadem, 1950
Gebrauchsgraphik Issue #7, Volume 21, July 1950
The image is signed at the bottom, center, with the initials HDM. On the inside of the magazine is an ad for design services provided by Heinz Hadem, which shows the same stack of initials. The back of the magazine includes masthead which also credits Hadem with the design of the cover.