Set of three ornithological frames

Set of three frames with ornithological illustrations and wooden frames with gilded border. Two illustrations have a signature. Slight differences in size and color of wood between the frames. They all have some marks of their age, which gives them all the more charm and authenticity. Mention "printed in italy" behind two of the frames. Fasteners are present on the back of the three frames. The perfect retro touch in the décor.