nd36
OCP = Original coated paper PVA = Polyvinyl alcohol acetate gum
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ND36 - Northern Ireland 11.5p mushroom, OCP/PVA, 4mm 'SA' phosphor inset left band (Cyls Q1Q1, Q2Q2) (Questa/litho) - Deegam N115.1.1 - S.G specialised XNL1 - Stoneham U43 - Concise NI34


4mm 'SA' phosphor inset left band from cylinders Q1Q1, Q2Q2 [8.4.81]