Los 2077

1930 Christopher Columbus Tribute : important lot of pro ofs from the Waterlow & Sons archives showing each value in various quantities and multiples, annotated and dated, quantities: proof sheets of the 50c and the 30c „Columbus leaving Palos“: 14 sheets of 25 with proofs of frame only center only or both, also extra block of ten, the „Stern of Santa Maria“ 1c : part double-pane sheet of only 40 out of 50, 1c double-pane sheet of 50, block of 50 in green, 2c olive green in double-pane of 50, two pans of 25, 15c ultramarin in two double-pane of 50, 5c red-brown in three double-panes of 50, 20c violet: three double-panes of 50 and a half pane, 10c blue-green: double-pane of 50, 25c dark red: block of 22, complete sheet, 1p black: two complete sheets, various blocks of the 40c including complete sheet, 1p black: two sheets of 25, 4p black and dark blue: one sheet and 10p red brown: two sheets, a unique and desirable lot from the Waterlow & Sons archives