american coin treasures 100 year old indian head penny feather silvertone coin earrings american coin treasures over 100 years old the indian head penny gives a western flair to the silvertone feather earrings. the focus of the indian head penny feather silvertone earrings is the copper penny minted from 1859 to 1909. the genuine us mint coins are accompanied by antiqued silvertone feathers and genuine turquoise chips in a dangle style. the earrings measure 3 1/4 inches from the top of the fish hook to the end of the feather. a certificate of authenticity is included.