8.5x11x1.5" deep box contains #1516 Saalfield puzzle. ©1940 Superman Inc. Box lists four puzzles in series: "Superman Over The City, Superman Stands Alone, Superman Springs into Action and Superman Saves A Life". Box bottom is tight and solid with name "Paddock" written in pen. Lid is tight and clean with light wear/aging and a .25" litho pull on one end in "a" in Superman. Box is Fine. A complete 500-piece puzzle which has an overall assembled size of 16x20" w/title "Superman Stands Alone." Box has inset photo of the assembled puzzle that depicts Superman standing on the edge of a cliff overlooking water w/lighthouse and moon in the bkg. Puzzle pieces show minor wear and some surface paper hairlines as made. VF. This 500 pc. puzzle has the same images as the 300 pc. version but with more of the background image. See item #0000 for another puzzle in this series as well as items #0000 and #0000 for 300 piece puzzle versions of these same images.