Lot 2329Mexico, Ferrocarril De S. Luis A Tampico, S. Luis Potosi, Tesoreria. Blue oval railroad handstamp on cover to Long Island, N.Y., franked with 1884, 6c green tied by grid cancel with matching "San Luis Potosi, E.U.M., 1 Set 84" oval date stamp, reverse with purple "Correos, N. Laredo, Mex., Set 7, 1884" oval date stamp (TAM 36/11), Laredo, Tex. & New York transit cds's; light cover toning and edge wear, F.-V.F.
Scott No. 155 Estimate $100 - 150.