Vintage 1960s Napier Patriotic dangle earrings

Super cool mod mid 1960s dangle drop earrings by Napier! Enamel/Thermoset drops set in gold tone filigree accents Pat No on screw back is 3176476, which translates to 1965 The screw back is a clip on, but allows for an adjustable fit! Condition: Very good vintage minus Mild scratches and general wear to to enamel drops;metal backings show general wear and finish loss/mild tarnish One enamel drop slightly bent at filigree cap, and the nail is showing- see pics Does not affect wearability