1-2-3 Vendor © 1923 R.D. Simpson Company.
The Famous 1-2-3 Vendor.
The turn-table in this machine is interchangeable and you may easily convert your machine to vend the different combinations following:
STRAIGHT: One ball of gum for each penny.
DOUBLE VALUE: Two balls of gum for each penny.
PEN-NICK: One ball for each penny and five balls for each nickel.
1-2-3: One for the first penny, two for the second penny and three for the thrid penny.
Click to enlarge