CANONBIE HANDSTAMP "1" - TWO STRIKES CANCELLING STAMP ON COVER/PL.73 (IA) (SG43). 1866 envelope Canonbie to Langholm with 1d pl.73 lettered IA tied two superb strikes struck to imitate a cross and to obliterate stamp. Backstamped CANONBIE OC 25 1866. Attractive and very rare and stated to be one of only three such recorded usages. (Ref 90369).