and "over 1oz" in manuscript and with framed "MORE/TO/PAY" handstamp in black, a pair of 1840 1d. black, plate Ib, SD-SE, affixed to pay the postage due, red Maltese Crosses, backstamped February 12th Dublin despatch and Edinburgh February 14th arrival, the reverse a little damaged, otherwise fine and of exceptional appearance and rarity, this is the only use of the 1840 1d. to pay postage due that we know of. R.P.S. (1957) and B.P.A. (1989) Certificates" /> cover 1d. letter, A81 (forme 4), used February 1841 from Dublin to Edinburgh, endorsed<I> "2"</I> and<I> "over 1oz"</I> in manuscript and with framed "MORE/TO/PAY" handstamp in black, a pair of 1840 1d. black, plate Ib, SD-SE, affixed to pay the postage due, red Maltese Crosses, backstamped February 12th Dublin despatch and Edinburgh February 14th arrival, the reverse a little damaged, otherwise fine and of exceptional appearance and rarity, this is the only use of the 1840 1d. to pay postage due that we know of. R.P.S. (1957) and B.P.A. (1989) Certificates | Christie's