GB 1967 1s6d UM Variety Pair

Great Britain 1967 1/6 Prussian Blue & Indigo (Gum Arabic) Unmounted Mint Right Marginal with VARIETIES: (i) Very Speckled Print Giving 'Beard to Queen' & (ii) Missing Phosphor (Pencil Annotation in Margin & Presumably from Cyl. 5A 2B). C/w Normal Greenish Blue Mint Single for Comparison of Printing, Phosphor & Shade. SG 743vbyvar