1. NHD4/632 Reference (shelfmark): NHD4/632 Title: Mountain Imperial Pigeon Scope & Content: Mountain Imperial Pigeon ‘Ducula badia’ Original inscriptions: ‘Columba badia. Raffles’ Further inscriptions: Artist: Medium: Watercolour Size: 285 by 420 mm Note: Collection Area: Visual Arts Languages: Not applicable Date Range: 1820 Extent: 1 Item