THIS IS AN OVERLAND MODELS HO SCALE PAINTED BRASS TEXAS & PACIFIC E7A F/P BLUE/LIGHT GRAY/YELLOW OMI #AA-1238-1 LOCOMOTIVE. IT IS IN VERY GOOD CONDITION, AND LOOKS LIKE IT HAS NEVER SEEN A TRACK. IT COMES FROM THE ESTATE OF A HUGE HO SCALE RAILROAD COLLECTOR. WHATEVER HE BOUGHT NEW STAYED IN BOX AS A COLLECTIBLE RATHER THAN USE.