30 March 1950 cover franked on reverse with 1950 3p black & blackish green surcharged 'POSTAGE & REVENUE / ONE ANNA' corner marginal copy tied by 30 March 1950 cds. This is the last day of use as the United States of Saurashtra postal service was incorporated into that of India on 30 March 1950. An important item of Soruth postal history.