Sotheby's : London, Monday 9th and Tuesday 10th 1995 : Coins, Medals and Banknotes /

Eitemau Tebyg

• Sotheby's : London, 6 and 7 November 1997 : Coins, Medals and Banknotes /
  Cyhoeddwyd: (1997)
• Sotheby's : London, Monday 12th, Tuesday 13th, and Tuesday 27th January 1987 : Printed Books, Atlases, Maps, Manuscripts and Music /
  Cyhoeddwyd: (1987, c1986)
• Sotheby's : London, Monday 19th and Tuesday 20th July 1993 : English Literature and History Private Press and Illustrated Books and Related Drawings /
  Cyhoeddwyd: (1993, c1993)
• Sotheby's : London, Monday 5th July 1993 : Old Master Drawings /
  Cyhoeddwyd: (1993, c1993)
• Sotheby's : London, Tuesday 10 July 2001 : The Lost "Eumaeus" Notebook /
  Cyhoeddwyd: (2001)