Auction Series 257-264 in Zurich Day 4

St. Thomas 1864 (July): Waterlow printing ½ r. bluish-grey, perf. 13, with 'Q' in Paquete, an unused lower marginal block of twelve (6 x 2) and a corner block of four from lower right corner of the sheet, almost certainly from the same original multiple, showing Types 3-4-5-1-2-3-4-5, with sheet marginal "Waterlow & Sons, London" imprint and minimal typical aging and bends, a fresh and fine multiple with large part or unmounted og. Rare.
Catalogue 261: Stamp Issuing Steamship Companies