No

Year

SG

Scott

Reason

1

1962

240

224

Open book in shield – bottom left corner

2

1969

323

308

Open book

3

1969

324

309

Open book

4

1969

325

310

Open book

5

1969

326

311

Open book

6

1976

460

429

Books on table

6a

1976

MS464

432a

Books on table

7

1977

480

447

Bishop on right has book

8

1978

534

498

Open book on desk on right

8a

1978

MS535

498a

Open book on desk on right

9

1981

592

551

Books on table and shelves

10

1983

MS668

619

Open book in second bottom symbol on left selvedge

11

1990

853

782

Man ion left is holding open book

12

2000

1063

989d

Score on piano