1916 Mexico Newer & B/B Covers

5931- 1915, INTERESTING POSTAGE DUE COVER, .10¢ PAID WITH #348

5932- 1915, – TO CERRALVO, N.L.,POSTAGE DUE, REVOLUTIONARY OVERPRINT ON 1¢ & 4¢

5943- 1867 GUADALAJARA PROV. TO ZAPOTLAN

5949- 1935, PORT OF CALL, GUAYMAS – U.S.S. WORDEN

5927- 1922, YUCATAN (2) #2’S, LARGE MARGINS, CAMPECHE TO MERIDA, ABIERTA POR EL CENSOR LABEL