Picture 47 of the <a href="https://en.wikipedia.org/wiki/en:Ambrosian_Iliad" class="extiw" title="w:en:Ambrosian Iliad">Ambrosian Iliad</a>, Achilles sacrificing to Zeus for Patroclus' safe return, as seen in <i>Iliad</i> Book 16. 220-252.
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