These are sold to support a junior shooter hoping to get to the Olympics...Tia Imel. Here is her description:
Hand Made necklace using a Quarter that I shot with my rifle, sanded the edges smooth, polished and strung using a 3mm Waxed Cotton Cording. Waxed Cotton Cording is brown/black in color and won't shrink or smell when wet. Adjustable length. Comes engraved and with signed and dated card.