Duck-Rabbit Enamel Pin Set

The duck-rabbit, an ambiguous drawing introduced by the Gestalt psychologist Jastrow, was used by the philosopher Ludwig Wittgenstein to illustrate his account of perception and 'seeing as': the figure can be seen as a duck or as a rabbit, though the figure itself does not change.

Set of two enamel pins with rubber pin back.
Approximately 2.5cm across.

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