From Proof of Purchase an on-going series which creates a surface painting yet at the same time reveals a reversed original underneath. Using discarded till receipts as its source, the work is a ‘photographic’ record of the single moment i.e. the printing of the receipt and on the other, yet retaining its three-dimensional element on a two-dimensional surface. The work also references the artwork itself as commodity, not in a didactic fashion, where the artwork ‘speaks’, or acts as a written record, but as a self-containing entity.