KOREA: AE charm (3.74g), 19th century, Mandel-31.1, Ramsden-35, KCBC 9-160, openwork charm of five flying bats either side around square hole representing Longevity as part of the Five Blessings (longevity, wealth, health, love of virtue, and a peaceful death), VF to EF, ex Thomas Olive Mabbott, Gregory Cole Collection.
Estimate: 75-100 USD