(10) GILBERT ERECTOR SET 5 X 9 - HOLE BASE PLATES PAINTED RED

You are looking at " (10) GILBERT ERECTOR SET 5 X 9 - HOLE BASE PLATES PAINTED RED " Used, in good condition. Those are examples of what you could get. I did try to take pictures of a set I thought best represented the best and worst of what you could receive.

eBay