Questa 150th anniversary

DP numbers are the copyright of the MBPC and are used with their permission.

FCP = Fluorescent coated paper

PVA = Polyvinyl alcohol acetate gum

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qd1

4mm 'SA' phosphor centre bar

s3

QD1 - 15p light blue, FCP/PVA, 4mm 'SA' phosphor centre bar (S3) (DP150) (Questa/litho) - Deegam A150.5.1 - S.G specialised W806 - Stoneham PBA19 - Concise 1477

4mm 'SA' phosphor centre bar (S3) from booklet pane DP150 [17.4.90]
s1

QD3 - 15p light blue, FCP/PVA, short at top 4mm 'SA' phosphor band (S1) (DP150) (Questa/litho) - Stoneham PBA19a

Short at top 4mm 'SA' phosphor band (S1) from booklet pane DP150
s2

QD2 - 15p light blue, FCP/PVA, short at bottom 4mm 'SA' phosphor band (S2) (DP150) (Questa/litho) - Stoneham PBA19b

Short at bottom 4mm 'SA' phosphor band (S2) from booklet pane DP150

Advanced coated paper

qd4_5

QD4 - 20p black, ACP (Low OBA)/PVA (DP151A) (Questa/litho) - Deegam A200.4.1a - S.G specialised W807 - Stoneham PBA20 - Concise 1478

Low OBA paper from booklet pane DP151A [17.4.90]