This collection includes 10 American Flyer Prewar O Gauge trains, consisting of 3 steam locomotives and 7 cars. The  numbers on the trains are 1282 3301 3187 3206 3207 3208 insp1  3210 3282  and wo4715 ,  These  were played with ,looks like pieces are missing on some trains .I dont know enough about trains to know if these are collectible or just parts trains.