Mexico, 1879-83 Juarez - Cordova & Chalco Issues, Cordova (#42), Chalco (#41) mounted singles collection of 47 stamps, arranged by year and denomination, Cordova has 35 stamps (17 mint) including thin paper 50c '82 and 100c '82, 9 postally used stamps (1c & 10c '79 are rare, as is 10c'80), 5 pen cancels and 3 bogus cancels, Chalco has 12 stamps, 4 mint and 6 pen or bogus cancels, 12c '83 is rare as it postally used. 2c numeralito has double 4182, 25c 4182 may be postally used, total Sc $620+, not a bulk lot but a genuine collection (no photo). Scott Nos. 123/149  Estimate $300 - 400. $0