Gruen Advertising Drawn from Watch Images

1945 Curvex Diplomat Advertisement and Photograph
Theory that Gruen advertisement was drawn directly from a Gruen photograhed watch. The watch was traced by the artist.
Curvex Diplomat ad and photo side by side 1945 Christmas ad 1945 Christmas watch Curvex Diplomat AD Curvex Diplomat photograph by Gruen
Curvex Diplomat ad and photo green ad 2 Curvex Diplomat ad and photo superimposed