1995-01-17 Cats

Signed by Scottish painter Elizabeth Blackadder, whose paintings were reproduced on the stamps

1994-03-01 Prince of Wales' Investiture 25th Anniversary

Signed by His Royal Highness The Prince of Wales, Charles, whose works were reproduced on the stamps

A 1984 Christmas card, signed "Charles and Diana"

1993-11-09 Christmas

Signed by British illustrator Quentin Blake, whose works were reproduced on the stamps


1987-09-15 New High Value Parcel Stamp

Signed by stamp designer Arnold Machin and Professor John Hedgecoe, the photographer of the Machin's iconic sculpture of the Queen's portrait