To provide an organic solvent type antistatic printing ink for a plastic film and a print using the ink.

The ink is prepared by adding an antistatic agent of a mixed composition consisting of an aliphatic acid dimethyl ammonium ethosulfate and a polyoxyethylene alkyl ether to a vehicle binder of an organic solvent solution of an ester form polyurethane resin composed of a mixed composition of high Tg and low Tg. Printing the reverse face of the plastic film with the ink imparts the antistatic property to the plastic film.