Condition:
Vintage Masudaya “Silver Piston Express” #4683 tin lithograph battery-operated toy train.
Unit is fully functional — whistle sound, flashing pistons, and motion all work as intended.
Includes batteries and original box (box shows creases and taped repairs).
Tin body is bright, clean, and displays beautifully.
For collector or display use only.

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Features:
• Model #4683 “Silver Piston Express” by Masudaya, Japan (circa 1960s)
• Battery-operated with mystery action and realistic whistle sound
• Working flashing and moving piston mechanism
• Original box with full graphics (worn, reinforced with tape)
• Batteries included 

Note, Unit will be packaged carefully due how fragile this item is.