More directly connected to Epicurus, there is a $2 pendent here of a Lysimachus Tetradrachm. They do not label it or show the back, but that is what it is. Laertius mentions Epicurus was rumored to have "basely flattered Mithras, the minister of Lysimachus, bestowing on him in his letters Apollo's titles of Healer and Lord."
Combined with a $2 gold chain, you too can proudly display your support for Lysimachus!
This is an example of the type, minted in Lampsacus:
https://www.britishmuseum.org/collection/object/C_1919-0820-1