The Elpenor/Eurylochus Ring and Sinon's lottery stick
In Homer's Odyssey, Elpenor dies and his body is left behind, unburied. His ghost later appears to Odysseus in the underworld, begging for a proper burial so his spirit can finally rest.
In Christopher Nolan's 2026 film, that moment becomes something different: as the crew is forced to leave Elpenor's body behind in the cave, Eurylochus takes his ring and keeps it as a totem carried for the rest of the journey, a way of honoring a man who couldn't be given a proper burial.
This US size 10 cast metal ring replica of that prop is built from the best screen references I could find. It's made rom a bronze patina plated over a zinc alloy base metal. It's a fan reproduction, not a licensed product.
It comes as a set with the 'short stick' that Sinon swapped with Antinous for which played an important role in the film.