Extracted from "The Washington State Coloring Book", created by the WA state legislature with taxpayer funds. The coloring book carries no copyright notice, but has the statement "feel free to make copies of this document" on the cover.
著色書楊柳金翅雀
animal、bird、cartoon、colouring book、contour、externalsource、finch、goldfinch、line art、Tiere
動物、鳥、動畫片、著色書、輪廓、外部源、雀、金翅雀、線條藝術、動物
資料來源：openclipart ( https://openclipart.org/ )