Lot
1526 
1888, 90¢ purple, used with 10¢ dark green (226), each tied by "Philadelphia Pa., RD" registry oval cancels, purple "Philadelphia, Pa./Oct 10 1892/Registered" framed postmark on part of blue cover piece, Very Fine and scarce 90¢ purple combination use with 1890 Issue. Scott No. 218 Estimate $300 - 400.
Realized: $800