This is a #17858 Rock Island brown caboose with white lettering.  This one is REPAIRED but in nice shape.  Has the 8 stamped metal wheels on metal axles, and plastic tilt couplers on both ends, all in the stamped side frame type G trucks.  Light tarnish on the wheels and axles. Both the fragile smokestack and the rear railing are fully intact, but if you look closely at photos 3 and 5 you will see that the prior owner repaired what was likely a broken roof corner (did a pretty good job - I missed it initially!).  A fairly hard to come by caboose, so I am sure someone will want to add it to their collection.  Photos show the car from all 6 sides, with a yardstick in the shots for size reference (it is O gauge, runs on Marx 3 rail train track, which is pretty much the same size as Lionel O-27).  Priced to sell, with only actual USPS Ground Advantage or Priority shipping cost charged to the winner!