1903 KEVII Issue DE LA RUE APPENDIX SHEET (folded for display) bearing IMPERF COLOUR TRIALS IN 1D DESIGN: FOURTEEN (14) examples in varying colours, both monocolour & bicolour, including instruction for the monocolour 1d and those adopted for the 4d, 6d & 5/-. Marked "Appendix A" and headed "3rd July 1902 / Orange River Colony / Reqn 73/01." Five of the trials are from Appendix C, hereto affixed for comparison by the ORC Authorities. Purportedly the sole ORC Postage appendix sheet to have remained intact, an outstanding exhibition showpiece. Ex De La Rue archives & Trotter, Illustrated Pg 5239 of the De La Rue Collection.
