SG 273wi 1d Deep Rose Red M6 (2) Watermark Inverted in fine used condition with dated yet anonymous CDS cancellation complementing this much scarcer printing, shade and watermark orientation combination.
A booklet generated stamp and certainly few of this deeper shade seen and only a single shorter perforation to note and reflect in my asking price.
The large majority of ones I see are De La Rue issues lurking in the slots reserved for this Harrison one that had vastly fewer booklets printed.