Nicola Prosser put together '6x4' which was exhibited at the Cooper Gallery Project Space in Duncan of Jordanstone College of Art and Design in March. Over 600 postcards, from over 130 artists from 12 different countries were shown. The exhibition celebrated the postcard as an artistic medium in its own right and invited artists to submit of a 6x4 scale.
I sent over this embroidery of a scene of Bologna (which you might recognise from my ceramics I've posted on here).
You can see more of this project here