used 1863 (early) thick soft paper, no watermark, perf. 13 2d. dull deep blue cancelled "21" in vertical oval of bars; tiny thin and a few foxed perf. tips, and 1872 watermark lozenges 2d. vermilion, clearly cancelled "T/3" in bars. R.P.S. Certificate (1939) for first. S.G. 96a, 142, £975

Details
used 1863 (early) thick soft paper, no watermark, perf. 13 2d. dull deep blue cancelled "21" in vertical oval of bars; tiny thin and a few foxed perf. tips, and 1872 watermark lozenges 2d. vermilion, clearly cancelled "T/3" in bars. R.P.S. Certificate (1939) for first. S.G. 96a, 142, £975