Lot
1766 
1847, 5¢ red brown, two singles, both with large margins, tied by blue grid cancels with contrasting red "Detroit Mich. Nov 23" cds on blue 1849 folded cover to Buffalo N.Y.; bottom stamp small tear at top and affected by horizontal file fold, still Very Fine and scarce combination of blue and red markings, ex-Ackerman, Sampson, Hart, Mirsky; with 1969 P.F. certificate. Scott No. 1 Estimate $750 - 1,000.