180-1 (Inv) Train with 5 Wagons and Circle of Track 217 Parts, 1972 Sets: Train: 4.5V
* Change {1 to 2} Part Red 3218 Train Direction Switch - 4.5V 2 x 3
No where on the box or instructions, two direction switches can be seen.
I found three recent used copies with good box and instructions.
Ebay item numbers are
324447572211
254793435997
313307640624