5c slate lilac 'Liberty Shield' issue COLOUR TRIAL on 'Sun' watermark paper, perf 11½, fine mint with gum. (See Kneitschel 1958, Page 697)
5c slate lilac 'Liberty Shield' issue COLOUR TRIAL on 'Sun' watermark paper, perf 11½, fine mint with gum. (See Kneitschel 1958, Page 697)