Lot 51470 – 1859 Dardenne 2d. blue, position 60, tied to large part lettersheet from Port Louis to Flacq, with “ADVERTISED / UNCLAIMED” handstamp

1859 Dardenne 2d. blue, position 60, just touched at right otherwise good to huge margins, tied by barred oval cancels 1860 (Feb 1) large part lettersheet from Port Louis to Flacq, with “ADVERTISED / UNCLAIMED” handstamp, reverse with GPO double circle despatch and Flacq framed arrival, addressee partly excised, a very rare internal usage and only one other example of this handstamp recorded by Ibbotson, ex “Tatiana”, cert. RPS (2002) and Brandon (2007).