Cassette in book form; Cassette in book form on 4 round; flattened legs. The corners have silver fittings in a rococo pattern. On the lid; similar batter surrounded by florets. Silver fittings with shell motif; including on the lock plate. The back of the cassette is ribbed; like a book. Key is missing; book; fantasy ornament; Sri Lanka; Dutch East Indies; The; Dutch East India Company; anonymous; Indonesia; 1750 - 1774; ebony (wood); silver (metal); copper (metal); engraving; h 7 cm x w 24 cm x d 17 cm