Lot 40618 – 1858, 1d blue, used strip fo six

1858 1d blue, a remarkable strip fo six from a valuable location in the sheet showing the connection of two panes of twenty subjects including types 9-10 and 6-7-8-9, good to huge margins, cancelled by “CHACH” dotted oval hs of Chachapoyas, illustrated in the Moll catalogue on page 102 and listed as one of the few outstanding items for this issue; a very rare cross-pane multiple; cert. Moorhouse (2013); ex Eitner.