flood light typically used by german fire brigades, in this case mounted on the mast of the DGzRS ship Berlin, Herman Helms and others
The model is build with eight LED soldered in a row, 0,5 mm micro coaxial wire, lacquered with Mr. Metal Color and Molotow liquid chrom, an etched brass mount and nickel plated hexagon screws with a wrench size of 0,6 mm.
Video is aviable on YouTube
https://youtu.be/Gq8lr4hKQ3g