Stockholm: Proventus, 1991. First Edition. Quartos. Two volumes in plastic slipcase. Artists' book featuring numerous full-page reproductions of Mats Gustafson's vibrant watercolor abstractions and figure drawings. Gustafson's scarcest book, issued as the visual appendix to the annual report for Swedish company Proventus. A complete copy with the thinner annual report included and housed in a plastic slipcase. Main artists' book is fine in printed wrappers; annual report a bit edgeworn, else very good in printed wrappers; slipcase is chipped at the spine and edges. The first time I have seen this uncommon publication complete.