LATE USE OF THE 1870 1½d SHIELD PL.1 (SG51) ON COVER IN 1910 TO GERMANY. Fine envelope London to Charlottenburg Germany with 1d lilac (SG172) and good 1½d shield pl.1 lettered KI (SG51), one shorter perforation, tied WALTHAMSTOW date stamps NO 26 10. Unusual and attractive late usage. (Ref 97269).