Mexico, 1868, 25c blue on pink, Tixtla Guerrero, imperf, cons 32-69, Tixtla Guerrero complete letter dated 22 July 1869 with Schatzkes 1631 - Ciudad Guerrero box, previously only recorded used on the 1856 issue, Mexico receiver on reverse dated 27 August, small piece of lower right corner missing, F.-V.F.; signed John Bash. Scott No. 61  Estimate $100 - 150. $0 (Image)