We Shall Pay Back Our Coal Debt to This Country
Credit: Purchase Fund, Jan Tschichold Collection
1930
Lithograph
104.5 x 74.0cm
361.1937
Image © MoMA - Museum of Modern Art, New York, 2019
Ble byddwch chi'n dod o hyd i hwn
The Museum of Modern Art
Casgliad barhaol