1. Cyanocorax violaceus.: 3/4 de grandeur naturelle.: G. Severyns ad nat. lith.: Lith. de G. Severeyns. Collection: Hill Ornithology Collection Date: 1845 Format: Image Creator: Severeyns, G. (British graphic artist, active 1870-1879) Engraver: Severeyns, G.
