hand drawn bufotes oblongus, the eastern persian toad. ink black and white drawing.

adorable ancient animal animals antique art background black bufonidae bufotes carolinensis cartoon creature cute design doodle drawing drawn ears eastern element engraved engraving etching fauna frog graphic hand healthy illustration image ink isolated line mustela nature oblongus outline persian pet portrait realistic retro sign silhouette sketch sketching style symbol tail toad vector vintage white wild wildlife zoology