Lamp with moving planes flying through the night sky

Bohemia, 30./40. years, chrome base metal, single leg with two-lamp aircraft application, heated air bulb rotating system moves bottom shade with holes in the shape of various types of planes and cellophane covered fighters, light bulb illuminates the outer shade with perforated night sky decor, glass base with wooden plinth, height 62 cm, functional, necessary revision of electrification