unknown

Pen

38 cm - 56.5 cm (14.96 in - 22.24 in)

Estimated price : £80 - £120

Dominic Winter Auctioneers - Gloucestershire,Apr 05, 2016

THOSE POLICE DOGS THAT WERE CHASING US - WHERE ARE THEY?

Pen ink and watercolour

32.5 cm - 50 cm (12.8 in - 19.68 in)

Estimated price : £200 - £300

Sold for: Signedin to unlock

Sotheby's - London,Mar 20, 2013

ATTENTION EVERYBODY. BEFORE COOK SERVES UP HER PRE-CHRISTMAS LUNCH DOES ANYONE WANT TO TICK THE `I WANT TO DIE` BOX;

Ink

33 cm - 51 cm (12.99 in - 20.08 in)

Estimated price : £100 - £150

Sold for: Signedin to unlock

Lawrences auctioneers - Somerset,Oct 13, 2011

Well, this is it Sir - we've tried to make it as comfy as possible so that you'll stay..

Ink and wash

37 cm - 50 cm (14.57 in - 19.68 in)

Estimated price : £300 - £400

Bonhams - Oxford,Sep 20, 2011

Untitled

Unknown

27 cm - 35 cm (10.63 in - 13.78 in)

Estimated price : £250 - £300

Sold for: Signedin to unlock

Bellmans Auctioneers & Valuers - West Sussex,Feb 15, 2011

Political cartoon sketch

Ink wash

37 cm - 56 cm (14.57 in - 22.05 in)

Estimated price : -

Sold for: Signedin to unlock

Bonhams - Oxford,Jul 21, 2009