327 Mexico Sonora Covers

5797- Scott 322-3, 36(2), MAGDALENA TO NOGALES, W/BACK STAMP, CORNER DING LL

5810- Scott 329, SERIS, SONORA (VERY SCARCE) TO NOGALES, WITH BACK STAMPS, COVER ON BACK SMALL PIECE MISSING

5801- Scott 338, CUMPAS TO HERMOSILLO, WITH BACK STAMP

5805- Scott 323-25, NOGALES TO HERMOSILLO, WITH BACK STAMP

5802- Scott 326, NACO TO CANANEA, SONORA, WITH BACK STAMPS,COMPLETE NACO PURPLE CANCEL, BIT OF TONING