ok, in that case...
precision scale co has something that might be too modern, part # 585-6739 & 585-6740
there are caboose lantern marker lamps that might be more in line with what you are looking for, sunrise enterprises 695-15652
sunrise also has ditch lights which may work for you, 695-15602 15613 15614 15626 156261
<part numbers are walther's numbers>
can you descibe the type of car you are using, and the era you are wanting?