The PRR decapod No 4473 pulls a merchandise train eastbound at West Brownsville yard to take the Redstone Branch.The BLI model of I1sa #4473 was devoid of some important details, for example the train-phone antenna transmitter, the wistle shield and various pipes and sleeves.Even the BLI model of NW2 has requested improvements, with the installation of two sunshields and air-hoses.