328, USED
328,USED, RED CANCEL
328a, MINT, WITH GREEN SEAL WITH EMBOSSING
328b, USED, WATERMARK PM
328 – Used
5789- Scott 329, MAGDALENA TO HERMOSILLO, WITH BACK STAMP, DING LL CORNER
5810- Scott 329, SERIS, SONORA (VERY SCARCE) TO NOGALES, WITH BACK STAMPS, COVER ON BACK SMALL PIECE MISSING
5816- Scott 329, NACOZARI TO AGUA PRIETA, CLEAN AND NICE
329, MINT, OG LH, SONORA
329, USED
329 – Used
336, MINT, OG LH, SONORA
336 – Used
5815- Scott 337, 342, – TO NOGALES, CLEAN AND NICE
337 – Used
5801- Scott 338, CUMPAS TO HERMOSILLO, WITH BACK STAMP
5819- Scott 338, MEXICO TO MAGDALENA, TWO LARGE BLUE MEXICO CANCELS, W/BACK STAMP, W/TINY CORNER DING LL
5820- Scott 338, HERMOSILLO TO NOGALES, WITH BACK STAMP, NICE COVER
338, USED,WATERMARK PM
5813- Scott 339, NACOZARI TO AGUA PRIETA, CLEAN AND NICE
5814- Scott 339, NACOZARI TO AGUA PRIETA, CLEAN AND NICE
339, MINT, OG LH, SONORA
339a, MINT, WATERMARK PM
339 – Used
340, MINT, OG LH, SONORA
340a, MINT, LILAC BROWN AND RED
340 – Used
341, MINT, OG LH, SONORA
341, MINT, VAR. SOJ FOR SOB
341 – Used
342 VAR. USED, SOJ FOR SOB
342, MINT, OG LH, SONORA
342 – Used
343 VAR. USED, “ERANO” MISSING, VERY NICE ON PIECE
343 – Used