Vintage NJY Clip On Earrings Multi Tone Half Hoop 0.75"

Vintage NJY Clip On Earrings Multi Tone Half Hoop 0.75" These earrings measure about 0.75". Not sure if meant to be multi tone or have discolored at the front but the color does vary between the earrings and is colored differently in different places. Rear/inside is definitely discolored, dull and tarnished. Some marks and signs of wear. Preowned vintage earrings, sold as shown - I am unsure of material type(s) because of this. Pictures show different angles for you to review - while I attempt to note any defects, some tarnish/signs of wear may be visible that are not otherwise stated. Earrings are tested and photographed on a thin/smooth earring stand (not included) to show that the clips are in working order. If you have any questions please feel free to drop me a message.