Create bead connectors with the 8mm rondelles and 14mm faceted round beads.
Cut eight 1" pieces of chain. With jump rings attach two pieces of chain to each of six bead connectors in a series.
Cut twenty 3" pieces of chain. Attach 2 pieces of chain to a connector loop with a jump ring and through the hole in a coin. Attach the other end of the chain pieces back on the same jump ring on the connector. Connect remianing coins and connectors as well as the pendant and larger coin in the same manner.