Postwar Lionel O Gauge three 151 semaphores, two look nice C6.  One has some surface rust trying to form on the upright, otherwise semaphore looks C7-8.  Two semaphores are in correct 151 boxes and one is in a in-correct 153 box.  Boxes have inner and outer tape repairs, one missing inner flap.  No inserts, instructions sheets or contactors.  Nice lot to add a couple of crossing to your layout with.