center left in plate: MANCHESTER [illegible]; lower right in image: MADE IN GERMANY; signed by artist, lower right, in graphite: Gangolf; by artist, lower left, in graphite: 5
Marks and Labels
stamp, verso lower center, in black ink: R
Ruth Cole Kainen [1929-2009], Washington, DC; gift to NGA 2012.
- Rathenau, Ernest. Im Memoriam Paul Gangolf. Berlin: Euphorin Verlag, 1964, undescribed.