Real vintage fishing bobber earrings

My jewelry has been dipped in jewelry cleaner, but may need an extra polish. I do not know their history or metals,etc.. Item: Very cool pair of vintage earrings to make a statement to your outfit. Also listed: Trendy, mystic, gypsy,earrings,necklace, boho, spirit, bohemian, free people, Vintage, Lane, peace,bangle, Retro, urban, cottage core