Mexico, 20-68 Cordova, 09/08/68 certificacion box (Schatzkes unlisted) on rough manila paper, Puebla transit mark (Schatzkes 1153) on front dated 09/09/68, Cordova Administration receiver with eagle (Schatzkes 185A) on reverse dated 09/11/68, 1st of 9 consignments to Cordova, contained Thin Figures 6c (1,500), 12c (2,000), 25c (2,000), 50c (250) and 100c (100), Very Fine. Estimate  $150 - 200. $0 (Image)