Based on the 1870's marble designed to commemorate the US centennial. On May 15th 1991, at 12:40 p.m.; Andy Politz reached the summit of Mount Everest with nine 7/8" peppermints. He buried one on the summit, he kept one and the others are the shooters in this series.
Series of fifteen. Shooter 7/8".
Two are 5/8". Four are 9/16".
Eight are 1/2".