1961 Press Photo Gasoline Cap Reveals When Gas Is Low - mjb18089

A new type cap for gasoline tanks on garden equipment contains a red float in a plastic bubble, to let the operator know at a glance when gas is low. The device is expected to sell for less than $1. LS Garden 1 COL GAS MINDER

Photo is dated 1961.

Photo measures 8 x 10 inches.