cover Mobile, Ala., 5c Blue (58X2), horizontal pair, huge margins at sides showing portions of adjacent stamps, ample at T. and B., tied by two strikes of Mobile, Ala Aug 8 1861 double circle d.s. on small ladies cover to Mc Minnville, ms. Paid, some cover stains, otherwise very fine, scarce, Crown records only five pairs on cover, Scott retail $1,750.00 photo