Lot
734 
1862, 24¢ pale gray violet. S.e. at left showing full guideline, tied by "Cambridge, Ms., Dec 14, 1861" cds on cover to London, England, red "Boston, Br. Pkt." and red London transit cds's, forwarded to Dublin, Ireland with London duplex additionally tying stamp, couple small tears in stamp, Fine, an extremely rare usage of this elusive issue; with 2005 P.F. certificate. Scott No. 70d Estimate $1,000 - 1,500.
Realized: $1,800