It is a little old picture about the tuna fishing activity, It is a very typical fishers practice of Atlantic south Spain. I made it twenty years ago and the measures are 30 x 35 cm. Embossed tin, of course.
This picture is now almost 20 years. It reflects the tuna fishing by the technique of the trap (almadraba), an ancient and traditional fishing gear in Lower Andalusia (Spain). The picture is very bad, those were different times, lol.