The M3 Stuarts used by the Marine Corps on Guadalcanal were originally US Army tanks and were delivered in army OD,not Marine Corps dark green.The Marines painted yellow bands around the lower part of the turret early in the campaign,but later some of the tanks were camouflaged by their crews using whatever paint could be had in a non-standard pattern,usually just light brown or tan/yellow stripes in an irregular pattern.Some might have had a pattern similar to this M5 but probably less heavy on the tan.