Marx 597 Commodore Vanderbilt Loco 551 NYC Tender Prewar O gauge X7552

It is original gloss black, has bright copper-tone plates, polished type side-rods on diecast wheels. Original wheels show no fatigue but have minor looseness on axels. It ran and reversed a bit sluggish, light worked when bench tested, could use cleaning/lube to run better, no operation warranty due to age.