As one of the exhibitors I had the pleasure of attending the Artists’ Party on Friday evening. This exhibition is a real highlight as its a chance to see such a wide range of processes and ideas around the same postcard format. You also have the wonder of who the artist might be, which is the Julian Opie, Paula Rego, Christo?

Artists can paint, draw, sketch or even create a 3-d sculpture. Postcards are signed on the back to remain secret and sold for £45 each to raise funds for the RCA Fine Art Student Award Fund!

Potential collectors can view all the postcards in person at the RCA in Battersea or on-line atwww.rca.ac.uk/secret from 14 March.

All postcards go on sale on Saturday 23 March on a first come, first served basis, with a maximum of four cards per person. There will also be a raffle for collectors to win a position in the first 50 places in the queue.