Mexico, 1868, 100c black on brown. 5 imperf singles, including Veracruz 2-71, Morelia 10-71, Chiapas 28-69 (blue name), Saltillo 30-70 and Tampico 39-71, Saltillo mint with others used, clear to large margins, first three with thins, otherwise Very Fine. Scott No. 64  Estimate $200 - 300. $0 (Image)