1879 1/- green, Ovpt Type 17 (SG 28). VF/M example, good perfs and colour for these. Additional black inking around top of overprint evidencing kiss print, trying very hard to be double! An elusive stamp. Photo-Opinion: Eichele BPB (which refers "light bend"... We make it to be horizontal line of the papermaker's watermark). (cv£250). See additional image and of certificate below.