essay ½a. dull vermilion, the 8 arches essay, a vertical pair [72-80] from left of the sheet, unused; vertical crease (well clear of design) and trace of toning in selvedge but still fine and a rare multiple. Photo

細節
essay ½a. dull vermilion, the 8 arches essay, a vertical pair [72-80] from left of the sheet, unused; vertical crease (well clear of design) and trace of toning in selvedge but still fine and a rare multiple. Photo