Found:


Collier

Guillaume Louis Ploem, c. 1824 - c. 1838

On display in room 0.9

Pendant necklace

Firma van den Eersten & Hofmeijer, c. 1920 - c. 1929

On display in room 0.9

Collier

Lodewijk Willem van Kooten (II), c. 1908 - c. 1911

On display in room 0.9