On the little plaque in the front of the boiler we can read ( with magnifying glass) Locomotive works Rogers USA, 34942, July 1910 (Obviously referring to "Rogers Locomotives and Machine works" that used to be in Paterson, New Jersey).
BACHMANN SPECTRUM ON30 NARROW GAUGE STEAM LOCOMOTIVE 4-6-0 W/TENDER READ !
BACHMANN SPECTRUM ON30 NARROW GAUGE STEAM LOCOMOTIVE 0-4-2 CLRR PORTER WORKING