Vintage Marx World War 2 Battle Navarone Giant Play Set Accessories Men & Box

This vintage Marx Toys Navarone Giant Play Set depicting the World War Two battle that includes the island with accessories including vehicles, army men and all that you see pictured. I am not sure what exactly might be missing but i can see there are no cannons and i assume some of the men at least as well as a mat. It appears the vehicles on the right in the picture are not part of it as well as some soldiers but they were in the box so they come with it. The island itself appears to be in nice condition with no damage that i can see as are the vehicles with maybe a couple army men damaged.