noun 다운로드 🔗공유 불량 주화, 결함 있는 주화 A coin that is defective, having been incorrectly minted, often prized by collectors. Examples : "Maria's coin collection included a rare "fido" – a penny with Abraham Lincoln's head stamped slightly off-center. " business finance value item AI와 채팅어휘 게임독해 연습