Julie Hamburger (at the front, 2nd from the right), Jakob Hamburger (left, front) en Magdalena Hamburger (middle row, 2nd from the left)

Julie Hamburger (at the front, 2nd from the right), Jakob Hamburger (left, front) en Magdalena Hamburger (middle row, 2nd from the left)

Source: private collection

By: Liesbeth Molenberg
Copyrights: All rights reserved