I25_35 GB QV 1841 1d Pl 118 SG8-B1(1) TG-TH FU Pair Both London D&S and IS Pmks!

An incredibly rare example of both London District and Suburban (No.55) and London Inland Sectiion (No.1) postmarks on one pair of stamps. Constant variety pf large blob to the right of G at the bottom right corner of stamp TG. Fine used. Four margins. Horizontal pair. Mutiple light creases are the only hidden fault.