Transcription
Upper left, "CO-OPERATION", "trust", "coöperation" Page center, "coöperation"
Discussion
The upper left is drawn from Puvis de Chavannes' Work (Le Travail) [1]
- ↑ Pierre Puvis de Chavannes, Work (ca. 1863) oil on canvas. National Gallery of Art, Washington D.C.. 1942.955: https://www.nga.gov/collection/art-object-page.1194.html
