Auction 333-341 Europe & Overseas Americas (North, Central & South America) - Day 1

1861 (Oct): Third London printing 10 c. blue, wmk. 1, an unused block of six (3 x 2), with large even margins all round and of rich colour, vertical crease affects the two stamps at right, otherwise fresh and very fine, large part og. Rare. Scott = $ 240++. Ex the Brian Moorhouse estate.
Note: The largest unused blocks recorded are the 'Mora' part sheet of 156 and the ex Joseph Hackmey block of twelve.