Guadalajara, 1867, 1r black on blue thin olbong quadrille, in combination with 2r black on green quadrille, both large margins, on 1867 folded letter sheet to Guadalajara, tied together by C. Guzman circular handstamp (Schatzkes 342), Very Fine; with 1999 MEPSI certificate. Scott No. 35+13  Estimate $400 - 600. $0 (Image)

Guadalajara, 1867, 1r black on blue thin olbong quadrille, three singles, tied by C. Guzman circular handstamps (Schatzkes 342) on cover front to Guadalajara, Very Fine, a unique combination of three 1 real oblong quadrille, less than 12 (covers, fronts or pieces) are recorded with 3 or more stamps; with 2002 MEPSI certificate. Scott No. 35  Estimate $300 - 400. $0 (Image)