An interesting example of the ever elusive "66" from Martin.
This one is a basic model, and curiously enough sports the 'hammered grey' tank color.
Officially, it's a 1950 Model "66" 7.2 HP - Serial Number TC 105927

!! THIS MOTOR HAS BEEN SOLD !!

1950 Martin "66" 7.2 HP - s/n TC 105927