Coppersmith barbet from Histoire Naturelle des Oiseaux de Paradis et Des Rolliers (1806) by Jacques Barraband (1767-1809). https://www.rawpixel.com/image/328471/free-illustration-image-flying-bird-1800sFree Image from public domain licenseCoppersmith barbet from Histoire Naturelle des Oiseaux de Paradis et Des Rolliers (1806) by Jacques Barraband (1767-1809). https://www.rawpixel.com/image/328498/free-illustration-image-bird-sketch-birds-drawingFree Image from public domain license