Coeligena bonapartei -- Golden-bellied Starfrontlet. Alternate name on piece: Helianthea bonapartei. Main sheet has plants carefully drawn, with details of flowers, the position of birds is roughed in; the 2 birds, finely drawn on a single piece of litho transfer tissue, are affixed to the sheet with a straight pin. Artist's name(s): Gould, John; Richter, Henry Constantine.