Extremely Rare and Large C. F. Monroe Wave Crest Opal Glass Jewel Casket, fourth quarter 19th century, the interior base lined in period moleskin silk velvet, the brass mount fitted with a lock at the center of the fa Extremely Rare and Large C. F. Monroe Wave Crest Opal Glass Jewel Casket, fourth quarter 19th century, the interior base lined in period moleskin silk velvet, the brass mount fitted with a lock at the center of the fa