POSITIONING VOYAGE of TWEED - PRIOR START R.M.S.P. SAILINGS FROM FALMOUTH 3rd JANUARY 1842 1841 business entire from Messrs. Stewart & Westmoreland, London to Alexander Logan, May Hill P.O., Manchester, Jamaica initially marked “Paid” and rated “8” with red PAID SHIP LETTER/(crown)/17 DE 17/1841/LONDON, but with the “Tweed” leaving for her West Indies station the following day the entire changed to “p. packet” and duly rated 1/- (unpaid) prior precise inscription of “By Ship” (no R.M.S. prefix as the R.M.S.P.Co not officially up and running) and “Steamer Tweed” arriving as a “ship letter” as handstamped KINGSTON SHIP LETTER (SL3) dated JA 17 1842. An exceptional first page item of R.M.S.P. Co. postal history showing all the intricate detail of “first ever” mail carried by the company to the West Indies. The R.M.S.P. handbook by Kenton & Parsons notes on Page 10 that the Tweed “carried some Ship letter mail to Jamaica and Arr. 17/1” £5250