Columbia Threadneedle Prize 2018, London Written by GreenCarTyre on November 15, 2017. Posted in Exhibitions, Homepage - Exhibitions 31st Jan -17 Feb 2018 Final Selection for The Columbia Threadneedle Prize 2018 has been announced. GreenCarTyre This information box about the author only appears if the author has biographical information. Otherwise there is not author box shown. Follow YOOtheme on Twitter or read the blog.