STIVESMODERN offers expert advice in buying or selling artworks from the 20th century, with specialist knowledge of British Contemporary Ceramics, Modern British Art and Mid-Century Furniture.

I have worked in galleries and major auction houses as well as dealing and offering consultancy services to private clients and auctioneers for the past 20 years, and now work as the Modern Design Consultant for Roseberys Auctioneers in South London where we are currently consigning for our June 2019 sale.

I am passionate about modern art and design and can offer knowledgable and expert advice on selling and purchasing works of art.

If you think I can help in any way then please do not hesitate to contact me.

I look forward to hearing from you


Alex Tonkinson      BA (Hons)


My name is Alex Tonkinson and I run STIVESMODERN

Dennis Mitchell, 'Argos'. Mallams, Oxford, 12 Decemember 2014

Dennis Mitchell, 'Argos'. Mallams, Oxford, 12 Decemember 2014