Section 155.053 - Display of Permit(a) Each permit holder shall keep the permit on public display at the place of business for which the permit was issued.(b) Each permit holder who has a permit assigned to a vehicle shall post the permit in a conspicuous place on the vehicle.(c) Each retailer who operates a vending machine that includes tobacco products shall place a retailer's permit on the machine. Acts 1991, 72nd Leg., ch. 409, Sec. 50, eff. June 7, 1991 Amended by Acts 1985, 69th Leg., ch. 58, Sec. 29, eff. March 1, 1986 Acts 1981, 67th Leg., p. 1671, ch. 389, Sec. 1, eff. Jan. 1, 1982.