The mark consists of the word "ASTRO" in special script in a dark shade outlined in a lighter shade in places so as to stand out from dark background areas and the word "ASTRO" is superimposed over the upper central section of a design for a nautical star with the star outlined in a dark shade and having five points which longitudinally divide into two nearly equal alternately shaded sections, one section being dark and the adjacent section lighter. A striped star trail shaded to contrast with the star design extends rearwardly from four points of the star to form an elongated curve which tapers to a point where the stripes converge to form a single dark shade. The gray tones are to show shading.