Page 163 - Jarvis & Wright: Jamaica Display to RPSL
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Jamaica: The Vendryes Provisional

                                       First setting: misplaced and double overprint types.
            Misplaced overprints occurred when the paper was wrongly positioned or shifted during printing.
            Misplacement might be vertical, sideways or at a slant, shifting strikes onto neighbouring stamps.

            Double overprints were nearly always corrections of a misplaced first strike. In the first setting the
            corrective second strike is usually a repeat of the same position as the first strike, and is usually
            heavy, with ink pressed into loops, similar in appearance to the first impressions in column 5.


            Vertical misplacement of the column.             Double overprints correcting vertical misplacement.

              Reunited                       ← 4                                                        Positions:

              vertical strip of
             3, showing                                                                       ← 1, correction
             positions                                                                        (with typical
             4 to 7.                                                                          pressed ink).
             Misplacement                    ← 5              1→

             this bad was                                                                     ← 1, misplaced down.
             usually                                                                          ← 2, correction
             corrected with                                                                   (with typical
             a second                        ← 6                                              pressed ink).
             strike.
                                                              2→                              ← 2, misplaced down.

                                                                                     Ex Winter and Swarbrick.


                                                                                     Certificate Holcombe10040/95.

                                              ← 7



                       Horizontal misplacement.                 Double overprint correcting horizontal misplacement.



              Position 2, with part of                                Y of PENNY                       ← 6, correction
              another strike of the same                              misplaced to                     (with typical
              position straying onto the                              right from                       pressed ink).
             left-hand side from the                                  position 6 in                    ←

              adjacent column.                                        next column →                     6, misplaced
              Not a true double overprint.                                                             to right.



                    Slanting misplacement.                            Correcting slanting misplacement.

            In the first setting, with a vertical column of 10 impressions the full height of the pane, a very slight angle of
            slant could misplace one end of the column badly.


                                                                                      ← Position 10, correction
                                                                                      (with typical pressed ink).

                                                                                      ← Position 10, slanting slightly.


            The top of a column, position 1, where                     The foot of a column, position 10. The slight angle

            a slight angle of tilt has put the                         of tilt will have thrown out the top of the column,

            overprint over the left edge.                              so a corrective overprint has been applied.
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