Still Life with Shells and Coral

Painted in 1690 and now in the Mauritshuis, this panel represents Kalf in very old age — he would have been approximately seventy years old — and demonstrates that his interest in shell subjects persisted throughout his career. The addition of coral to shells creates a more elaborate natural history arrangement than his earlier shell compositions, combining two categories of marine natural wonder that seventeenth-century collectors prized as specimens of the ocean's abundance and formal diversity. Coral, like shells, had associations with both scientific natural history and symbolic reading: its branching, tree-like forms suggested life and growth, while its use as a protective amulet in older traditions gave it residual symbolic weight. The Mauritshuis houses this work alongside the 1653 Still Life with Shells, making it possible to trace the development of this subject type across nearly four decades of Kalf's engagement with marine natural history as a painterly subject.

The panel surface in this late work shows the refinement of a lifetime's technical experience: the coral's branching structure requires linear precision in rendering its skeletal form, while its colour — typically red or pink — provides a warm chromatic accent against the cooler tones of the shells. The different textures of coral branch, smooth shell, and ribbed shell require a corresponding variety of brushwork within a unified tonal scheme.