Stefan Heijtz Saint Helena: Official Paid Mail: First type "OFFICIAL/PAID" framed mark (OP.1), fine strike on 1900 (Nov. 27) O.H.M.S. envelope (slightly trimmed at sides) to Sweden with despatch c.d.s. and Gothenburg Dec. 27 arrival backstamps. Delivered by the G.P.O. in 1894, the first use of this mark is recorded in 1898, this being one of only three known examples. Photo. (Image1)

Stefan Heijtz Saint Helena: Official Paid Mail: 1914 (Jan. 9) O.H.M.S. envelope to California showing fine type 3 framed "OFFICIAL/PAID", some faint stains but rare. Photo. (Image1)

Stefan Heijtz Saint Helena: Official Paid Mail: 1924 (Sept. 11) O.H.M.S. envelope registered to Paris showing fine type 4 framed "OFFICIAL/PAID" and type 5 "POST OFFICE/(crown)/ST. HELENA", London transit on reverse, slightly trimmed at right, rare. Photo. (Image1)