Mexico 1856, 1r yellow, Ciudad Bravos. Full bold overprint, manuscript cancel, horizontal crease barely detracting, F.-V.F. appearance, although 2,520 stamps were issued, less than 10 singles are recorded (NF $ 1,500); with 1980 & 2002 MEPSI certificates. Scott No. 2  Estimate $1,000 - 1,500. $0 (Image)