Yellow and black boiler front has twenty bolts, smokebox door and kerosene headlamp.
Pilot has eight spokes and hook coupler.
Red, black and gold boiler has six rows of twenty rivets each although some rivets are not visible (under stack or behind pipes). Number "350" in gold with black outline appears below tinned stack.
"THE JOY LINE" is lettered in black along bottom edge of boiler. Gold handrail outlined in black runs from first band of rivets to last with two stanchions. Two gold pipes outlined in black run from the cab forward. Top pipe turns down and enters airpumps, lower pipe turns down at front wheel. Two domes on top of boiler are black and gold with twenty gold rivets.
Cab side has one punched window and one lithographed window with driver wearing a red coat and hat. Windows have gold frames outlined in black. Back and bottom edge of cab are gold with black outline as is the number "350", which appears in a gold and black outlined simulated raised panel.
Eleven black rivets are above a gold and black strip at top of cab. Roof is blue with three embossed ribs and rounded corners.